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 tokenized text:
En principio, los gobiernos mexicano y español dudan de que ETA coopere con el Ejército Zapatista de Liberación Nacional (EZLN), pese a que un informe desclasificado del Pentágono apunta esa conexión.
Postion	Tokenization
1	En
2	principio
3	,
4	los
5	gobiernos
6	mexicano
7	y
8	español
9	dudan
10	de
11	que
12	ETA
13	coopere
14	con
15	el
16	Ejército
17	Zapatista
18	de
19	Liberación
20	Nacional
21	(
22	EZLN
23	)
24	,
25	pese
26	a
27	que
28	un
29	informe
30	desclasificado
31	del
32	Pentágono
33	apunta
34	esa
35	conexión
36	.
Position	Tokenization	UPOS	Head	Deprel
1	En	ADP	9	advmod
2	principio	NOUN	1	fixed
3	,	PUNCT	1	punct
4	los	DET	5	det
5	gobiernos	NOUN	9	nsubj
6	mexicano	ADJ	5	amod
7	y	CCONJ	8	cc
8	español	ADJ	6	conj
9	dudan	VERB	0	root
10	de	ADP	13	mark
11	que	SCONJ	13	mark
12	ETA	PROPN	13	nsubj
13	coopere	VERB	9	ccomp
14	con	ADP	16	case
15	el	DET	16	det
16	Ejército	PROPN	13	obj
17	Zapatista	PROPN	16	flat
18	de	ADP	19	case
19	Liberación	PROPN	16	flat
20	Nacional	PROPN	16	flat
21	(	PUNCT	22	punct
22	EZLN	PROPN	16	flat
23	)	PUNCT	22	punct
24	,	PUNCT	33	punct
25	pese	NOUN	33	mark
26	a	ADP	25	fixed
27	que	SCONJ	25	fixed
28	un	DET	29	det
29	informe	NOUN	33	nsubj
30	desclasificado	ADJ	29	amod
31	del	ADP	32	case
32	Pentágono	PROPN	29	nmod
33	apunta	VERB	9	advcl
34	esa	DET	35	det
35	conexión	NOUN	33	obj
36	.	PUNCT	9	punct