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: But if -- there's a painting on the wall in the Oval Office that shows a horseman charging up a steep cliff, and there are at least two other horsemen following.
Position	Tokenization	UPOS	Head	Deprel
1	But	CCONJ	2	cc
2	if	SCONJ	5	reparandum
3	--	PUNCT	5	punct
4	there's	_	None	_
5	there	PRON	5	expl
6	's	VERB	0	root
7	a	DET	7	det
8	painting	NOUN	5	nsubj
9	on	ADP	10	case
10	the	DET	10	det
11	wall	NOUN	7	nmod
12	in	ADP	14	case
13	the	DET	14	det
14	Oval	PROPN	14	compound
15	Office	PROPN	10	nmod
16	that	PRON	16	nsubj
17	shows	VERB	7	acl:relcl
18	a	DET	18	det
19	horseman	NOUN	16	obj
20	charging	VERB	18	acl
21	up	ADP	23	case
22	a	DET	23	det
23	steep	ADJ	23	amod
24	cliff	NOUN	19	obl
25	,	PUNCT	27	punct
26	and	CCONJ	27	cc
27	there	PRON	27	expl
28	are	VERB	5	conj
29	at	ADV	29	case
30	least	ADV	30	nmod
31	two	NUM	32	nummod
32	other	ADJ	32	amod
33	horsemen	NOUN	27	nsubj
34	following	VERB	32	acl
35	.	PUNCT	5	punct