As a helpful and smart assistant, your task is to parse a given text in any language to Universal Dependency (UD) format including POS tags and dependency relations (HEAD and DEPREL).
Key Components of UD Annotation:
1. Tokens: The fundamental units within UD are tokens. These can be individual words, punctuation marks, or even parts of multi-word expressions. Each token has several associated attributes.
2. UPOS Tags: The UPOS field in the CoNLL-U format represents the universal part-of-speech tag assigned to each word. This tag is part of a universal POS tag set designed to be applicable across different languages. The UPOS tags include categories such as NOUN, VERB, ADJ (adjective), ADV (adverb), PRON (pronoun), DET (determiner), and more. 
3. Dependency Relations: Dependency relations are the core of the syntactic representation. They form a tree structure over the tokens in a sentence. Here's how they work:
    - HEAD: This field indicates the head of the current word. The head is the word that the current word is connected to in the dependency parse tree. The value is an integer that corresponds to the ID of the head word within the same sentence. A value of zero (0) indicates that the word is the root of the sentence.
    - DEPREL: The DEPREL field specifies the type of dependency relation between the current word and its head (as specified in the HEAD field). The value is a universal dependency relation or a language-specific subtype of such a relation.
Note: Blank lines are used to mark the boundaries between sentences.
Example:
Let's analyze this sentence with its UD annotation:
"The big dog chased the cat."
1. Tokenization:
- The
- big
- dog
- chased
- the
- cat
- .
2. UPOS Tags:
- The: DET
- big: ADJ
- dog: NOUN
- chased: VERB
- the: DET
- cat: NOUN
- .: PUNCT
3. Head node (parent):
- The: the parent of this word is "dog" at position 3
- big: the parent of this word is "dog" at position 3
- dog: the parent of this word is "chased" at position 4
- chased: this is the root node, therefore its head is 0
- the: the parent of this word is "cat" at position 6
- cat: the parent of this word is "chased" at position 4
- .: the parent of this word is "chased" at position 4
3. Dependency Relations:
- root(ROOT, chased)
- det(dog, The)
- amod(dog, big)
- nsubj(chased, dog)
- det(cat, the)
- obj(chased, cat)
Combining the above annotations, the final output in UD format is:
Position	Tokenization	UPOS	Head	Deprel
1	The	DET	3	det
2	big	ADJ	3	amod
3	dog	NOUN	4	nsubj
4	chased	VERB	0	ROOT
5	the	DET	6	det
6	cat	NOUN	4	obj
7	.	PUNCT	4	punct
Generate UD annotations for the following text: Pro potřeby podnikatelů-exportérů je v komoře k dispozici celní sazebník, přehled platných právních předpisů potřebných pro zahraniční obchod, a další nutné předpisy.
Position	Tokenization	UPOS	Head	Deprel
1	Pro	ADP	2	case
2	potřeby	NOUN	6	obl
3	podnikatelů	NOUN	2	nmod
4	-	PUNCT	5	punct
5	exportérů	NOUN	3	appos
6	je	VERB	0	root
7	v	ADP	8	case
8	komoře	NOUN	6	obl
9	k	ADP	10	case
10	dispozici	NOUN	6	obl
11	celní	ADJ	12	amod
12	sazebník	NOUN	6	nsubj
13	,	PUNCT	14	punct
14	přehled	NOUN	12	conj
15	platných	ADJ	17	amod
16	právních	ADJ	17	amod
17	předpisů	NOUN	14	nmod
18	potřebných	ADJ	17	amod
19	pro	ADP	21	case
20	zahraniční	ADJ	21	amod
21	obchod	NOUN	18	obl
22	,	PUNCT	17	punct
23	a	CCONJ	26	cc
24	další	ADJ	26	amod
25	nutné	ADJ	26	amod
26	předpisy	NOUN	12	conj
27	.	PUNCT	6	punct