Pashmak has fallen in love with an attractive girl called Parmida since one year ago...

Today, Pashmak set up a meeting with his partner in a romantic garden. Unfortunately, Pashmak has forgotten where the garden is. But he remembers that the garden looks like a square with sides parallel to the coordinate axes. He also remembers that there is exactly one tree on each vertex of the square. Now, Pashmak knows the position of only two of the trees. Help him to find the position of two remaining ones.

Input

The first line contains four space-separated x1, y1, x2, y2 ( - 100 ≤ x1, y1, x2, y2 ≤ 100) integers, where x1 and y1 are coordinates of the first tree and x2 and y2 are coordinates of the second tree. It's guaranteed that the given points are distinct.

Output

If there is no solution to the problem, print -1. Otherwise print four space-separated integers x3, y3, x4, y4 that correspond to the coordinates of the two other trees. If there are several solutions you can output any of them. 

Note that x3, y3, x4, y4 must be in the range ( - 1000 ≤ x3, y3, x4, y4 ≤ 1000).

Examples

Input

0 0 0 1


Output

1 0 1 1


Input

0 0 1 1


Output

0 1 1 0


Input

0 0 1 2


Output

-1
import java.util.*;
import java.io.*;
import java.math.BigInteger;
import java.text.*;
public class Main implements Runnable {
    static int mod = 1000_000_007;
    static long lim = (long)1e9 + 6;
    static long mod1 = 998244353;
    static boolean fileIO = false;
    static FastScanner f;
    static int inf = 2000_000_000;
    static PrintWriter pw = new PrintWriter(System.out);
    static Scanner S = new Scanner(System.in);
    static long x0; static long y0;
    static long iinf = Long.MAX_VALUE;
    static double eps = (double)1e-6;
    public static void solve() {
        int x1 = f.ni(); int y1 = f.ni(); int x2 = f.ni(); int y2 = f.ni();

        if (x1 == x2) {
            if (y1 == y2) {
                pn(-1);
                return;
            }
            int diff = Math.abs(y1 - y2);
            int x3 = x1 + diff;
            int y3 = Math.min(y1 , y2);
            int x4 = x3;
            int y4 = Math.max(y1 , y2);
            pn(x3 + " " + y3 + " " + x4 + " " + y4);    
        }

        else if (y1 == y2) {
            if (x1 == x2) {
                pn(-1);
                return;
            }

            int diff = Math.abs(x1 - x2);
            int x3 = Math.min(x1 , x2);
            int y3 = y2 + diff;
            int x4 = Math.min(x1 , x2) + diff;
            int y4 = y1 + diff;
            pn(x3 + " " + y3 + " " + x4 + " " + y4);    
        }

        else if (Math.abs(x1 - x2) == Math.abs(y1 - y2) && Math.abs(y1 - y2) > 0) {
            if ((y2 - y1) * (x2 - x1) > 0) {
                int x3 = Math.max(x1 , x2);
                int y3 = Math.min(y1 , y2);
                int x4 = Math.min(x1 , x2);
                int y4 = Math.max(y1 , y2);
                pn(x3 + " " + y3 + " " + x4 + " " + y4);
            }

            else {
                int x3 = Math.min(x1 , x2);
                int y3 = Math.min(y1 , y2);
                int x4 = Math.max(x1 , x2);
                int y4 = Math.max(y1 , y2);
                pn(x3 + " " + y3 + " " + x4 + " " + y4);   
            }    
        }

        else {
            pn(-1);
            return;
        }
    }    
    public static void main(String[] args)throws IOException , InterruptedException {
        Thread thread = new Thread(null , new Main() , "F*uckit" , 1 << 28);
        thread.start();
        thread.join();  
    }
        
/******************************END OF MAIN PROGRAM*******************************************/
    public void run() {
        f = new FastScanner(System.in);
        //pre();
        int t = 1;
        int tt = 1;
        //fw = new FileWriter("!out.txt");
        while(t --> 0) {
            //fw.write("Case #" + (tt++) + ": ");
            //fw.write("\n");
            solve();
        }
        pw.flush(); 
        pw.close();
        //fw.close();  
    }
    public static class FastScanner {
        private InputStream stream;
        private byte[] buf = new byte[1024];
        private int curChar;
        private int numChars;
        private FastScanner.SpaceCharFilter filter;
 
        public FastScanner(InputStream stream) {
            this.stream = stream;
        }
 
        public int read() {
            if (numChars == -1)
                throw new InputMismatchException();
 
            if (curChar >= numChars) {
                curChar = 0;
                try {
                    numChars = stream.read(buf);
                } catch (IOException e) {
                    throw new InputMismatchException();
                }
 
                if (numChars <= 0)
                    return -1;
            }
            return buf[curChar++];
        }
 
        public int ni() {
            int c = read();
 
            while (isSpaceChar(c))
                c = read();
 
            int sgn = 1;
 
            if (c == '-') {
                sgn = -1;
                c = read();
            }
 
            int res = 0;
            do {
                if (c < '0' || c > '9') throw new InputMismatchException();
                res *= 10;
                res += c - '0';
                c = read();
            }
            while (!isSpaceChar(c));
 
            return res * sgn;
        }
 
        public long nl() {
            int c = read();
            while (isSpaceChar(c))
                c = read();
            int sgn = 1;
            if (c == '-') {
                sgn = -1;
                c = read();
            }
            long res = 0;
 
            do {
                if (c < '0' || c > '9') throw new InputMismatchException();
                res *= 10;
                res += c - '0';
                c = read();
            }
            while (!isSpaceChar(c));
            return res * sgn;
        }
 
        public String next() {
            int c = read();
            while (isSpaceChar(c))
                c = read();
            StringBuilder res = new StringBuilder();
            do {
                res.appendCodePoint(c);
                c = read();
            }
            while (!isSpaceChar(c));
            return res.toString();
        }
 
        public boolean isSpaceChar(int c) {
            if (filter != null)
                return filter.isSpaceChar(c);
            return c == ' ' || c == '\n' || c == '\r' || c == '\t' || c == -1;
        }
 
        public interface SpaceCharFilter {
            public boolean isSpaceChar(int ch);
        }
    }
    public static void pn(Object o){pw.println(o);}
    public static void pi(Object o){pw.print(o);pw.flush();}
    public static void p(Object o){pw.print(o);}
    public static void pni(Object o){pw.println(o);pw.flush();}
    static int gcd(int a,int b){if(b==0)return a;else{return gcd(b,a%b);}}
    static long gcd(long a,long b){if(b==0l)return a;else{return gcd(b,a%b);}}
    static long lcm(long a,long b){return (a*b/gcd(a,b));}
    static long exgcd(long a,long b){if(b==0){x0=1;y0=0;return a;}long temp=exgcd(b,a%b);long t=x0;x0=y0;y0=t-a/b*y0;return temp;}
    static long pow(long a,long b){long res=1;while(b>0){if((b&1)==1)res=res*a;b>>=1;a=a*a;}return res;}
    static long mpow(long a,long b, long m){long res=1;while(b>0){if((b&1)==1)res=((res%m)*(a%m))%m;b>>=1;a=((a%m)*(a%m))%m;}return res;}
    static long mul(long a , long b){return ((a%mod)*(b%mod)%mod);}
    static long adp(long a , long b){return ((a%mod)+(b%mod)%mod);}
    static boolean isPrime(long n){if(n<=1)return false;if(n<=3)return true;if(n%2==0||n%3==0)return false;for(long i=5;i*i<=n;i=i+6)if(n%i==0||n%(i+2)==0)return false;return true;}
    static boolean isPrime(int n){if(n<=1)return false;if(n<=3)return true;if(n%2==0||n%3==0)return false;for(int i=5;i*i<=n;i=i+6)if(n%i==0||n%(i+2)==0)return false;return true;}
    static HashSet<Long> factors(long n){HashSet<Long> hs=new HashSet<Long>();for(long i=1;i<=(long)Math.sqrt(n);i++){if(n%i==0){hs.add(i);hs.add(n/i);}}return hs;}
    static HashSet<Integer> factors(int n){HashSet<Integer> hs=new HashSet<Integer>();for(int i=1;i<=(int)Math.sqrt(n);i++){if(n%i==0){hs.add(i);hs.add(n/i);}}return hs;}
    static HashSet<Long> pf(long n){HashSet<Long> ff=factors(n);HashSet<Long> ans=new HashSet<Long>();for(Long i:ff)if(isPrime(i))ans.add(i);return ans;}
    static HashSet<Integer> pf(int n){HashSet<Integer> ff=factors(n);HashSet<Integer> ans=new HashSet<Integer>();for(Integer i:ff)if(isPrime(i))ans.add(i);return ans;}
    static int[] inpint(int n){int arr[]=new int[n+1];for(int i=1;i<=n;++i){arr[i]=f.ni();}return arr;}
    static long[] inplong(int n){long arr[] = new long[n+1];for(int i=1;i<=n;++i){arr[i]=f.nl();}return arr;}
    static boolean ise(int x){return ((x&1)==0);}static boolean ise(long x){return ((x&1)==0);}
    static int gnv(char c){return Character.getNumericValue(c);} // Credits - KharYusuf for Multiset Class
    static class MultiSet<T extends Comparable<T>>{
        public int size=0;
        public TreeMap<T,Integer> tr;
        public MultiSet(){tr=new TreeMap<>();}
        public void add(T u){tr.put(u,tr.getOrDefault(u,0)+1);++size;}
        public boolean contains(T u){return tr.containsKey(u);}
        public void clear(){tr.clear();}
        public void remove(T x){tr.remove(x);}
        public T last(){return tr.lastKey();}
    }
    static int log(long x){return x==1?0:(1+log(x/2));} static int log(int x){return x==1?0:(1+log(x/2));}
    static void sort(int[] a){ArrayList<Integer> l=new ArrayList<>();for(int i:a)l.add(i);Collections.sort(l);for(int i=0;i<a.length;++i)a[i]=l.get(i);}
    static void sort(long[] a){ArrayList<Long> l=new ArrayList<>();for(long i:a)l.add(i);Collections.sort(l);for(int i=0;i<a.length;++i)a[i]=l.get(i);}
    static void sort(ArrayList<Integer> a){Collections.sort(a);}
}