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:
Pero sólo podremos modificar la actuación de CiU cuando el PSC deje de respaldar los planteamientos de los nacionalistas y se sume sin complejos a la defensa de una sociedad bilingüe.
Postion	Tokenization
1	Pero
2	sólo
3	podremos
4	modificar
5	la
6	actuación
7	de
8	CiU
9	cuando
10	el
11	PSC
12	deje
13	de
14	respaldar
15	los
16	planteamientos
17	de
18	los
19	nacionalistas
20	y
21	se
22	sume
23	sin
24	complejos
25	a
26	la
27	defensa
28	de
29	una
30	sociedad
31	bilingüe
32	.
Position	Tokenization	UPOS	Head	Deprel
1	Pero	CCONJ	4	advmod
2	sólo	ADV	4	advmod
3	podremos	AUX	4	aux
4	modificar	VERB	0	root
5	la	DET	6	det
6	actuación	NOUN	4	obj
7	de	ADP	8	case
8	CiU	PROPN	6	nmod
9	cuando	SCONJ	12	mark
10	el	DET	11	det
11	PSC	PROPN	12	nsubj
12	deje	VERB	4	advcl
13	de	ADP	14	mark
14	respaldar	VERB	12	xcomp
15	los	DET	16	det
16	planteamientos	NOUN	14	obj
17	de	ADP	19	case
18	los	DET	19	det
19	nacionalistas	NOUN	16	nmod
20	y	CCONJ	22	cc
21	se	PRON	22	expl:pv
22	sume	VERB	14	conj
23	sin	ADP	24	case
24	complejos	NOUN	22	obl
25	a	ADP	27	case
26	la	DET	27	det
27	defensa	NOUN	22	obj
28	de	ADP	30	case
29	una	DET	30	det
30	sociedad	NOUN	27	nmod
31	bilingüe	ADJ	30	amod
32	.	PUNCT	4	punct