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 una lista provisional aparecida el día 2 figuraban los 68 alumnos peticionarios, pero una semana después, en la lista definitiva, sólo estaban 35.
Postion	Tokenization
1	En
2	una
3	lista
4	provisional
5	aparecida
6	el
7	día
8	2
9	figuraban
10	los
11	68
12	alumnos
13	peticionarios
14	,
15	pero
16	una
17	semana
18	después
19	,
20	en
21	la
22	lista
23	definitiva
24	,
25	sólo
26	estaban
27	35
28	.
Position	Tokenization	UPOS	Head	Deprel
1	En	ADP	3	case
2	una	DET	3	det
3	lista	NOUN	9	obl
4	provisional	ADJ	3	amod
5	aparecida	ADJ	3	amod
6	el	DET	7	det
7	día	NOUN	5	obl
8	2	NUM	7	compound
9	figuraban	VERB	0	root
10	los	DET	11	det
11	68	NUM	12	nummod
12	alumnos	NOUN	9	nsubj
13	peticionarios	ADJ	12	amod
14	,	PUNCT	26	punct
15	pero	CCONJ	26	cc
16	una	DET	17	det
17	semana	NOUN	18	obl
18	después	ADV	26	advmod
19	,	PUNCT	22	punct
20	en	ADP	22	case
21	la	DET	22	det
22	lista	NOUN	26	obl
23	definitiva	ADJ	22	amod
24	,	PUNCT	22	punct
25	sólo	ADV	26	advmod
26	estaban	VERB	9	conj
27	35	NUM	26	nsubj
28	.	PUNCT	9	punct