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:
Su propuesta se sostiene sobre dos pilares: mantener su alianza parlamentaria con EH para que la coalición aberzale refuerce su compromiso con las vías políticas y crear una mesa vasca de partidos que supere los foros de Ajuria Enea y Lizarra.
Postion	Tokenization
1	Su
2	propuesta
3	se
4	sostiene
5	sobre
6	dos
7	pilares
8	:
9	mantener
10	su
11	alianza
12	parlamentaria
13	con
14	EH
15	para
16	que
17	la
18	coalición
19	aberzale
20	refuerce
21	su
22	compromiso
23	con
24	las
25	vías
26	políticas
27	y
28	crear
29	una
30	mesa
31	vasca
32	de
33	partidos
34	que
35	supere
36	los
37	foros
38	de
39	Ajuria
40	Enea
41	y
42	Lizarra
43	.
Position	Tokenization	UPOS	Head	Deprel
1	Su	DET	2	det
2	propuesta	NOUN	4	nsubj:pass
3	se	PRON	4	expl:pass
4	sostiene	VERB	0	root
5	sobre	ADP	7	case
6	dos	NUM	7	nummod
7	pilares	NOUN	4	obl
8	:	PUNCT	9	punct
9	mantener	VERB	7	acl
10	su	DET	11	det
11	alianza	NOUN	9	obj
12	parlamentaria	ADJ	11	amod
13	con	ADP	14	case
14	EH	PROPN	11	nmod
15	para	ADP	20	mark
16	que	SCONJ	20	mark
17	la	DET	18	det
18	coalición	NOUN	20	nsubj
19	aberzale	ADJ	18	amod
20	refuerce	VERB	9	advcl
21	su	DET	22	det
22	compromiso	NOUN	20	obj
23	con	ADP	25	case
24	las	DET	25	det
25	vías	NOUN	22	nmod
26	políticas	ADJ	25	amod
27	y	CCONJ	28	cc
28	crear	VERB	9	conj
29	una	DET	30	det
30	mesa	NOUN	28	obj
31	vasca	ADJ	30	amod
32	de	ADP	33	case
33	partidos	NOUN	30	nmod
34	que	PRON	35	nsubj
35	supere	VERB	30	acl
36	los	DET	37	det
37	foros	NOUN	35	obj
38	de	ADP	39	case
39	Ajuria	PROPN	37	nmod
40	Enea	PROPN	39	flat
41	y	CCONJ	42	cc
42	Lizarra	PROPN	39	conj
43	.	PUNCT	4	punct