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:
Ahora nuestros gobernantes quieren cambiar las reglas por las que rige este mercado, porque dicen que es poco flexible.
Postion	Tokenization
1	Ahora
2	nuestros
3	gobernantes
4	quieren
5	cambiar
6	las
7	reglas
8	por
9	las
10	que
11	rige
12	este
13	mercado
14	,
15	porque
16	dicen
17	que
18	es
19	poco
20	flexible
21	.
Position	Tokenization	UPOS	Head	Deprel
1	Ahora	ADV	4	advmod
2	nuestros	DET	3	det
3	gobernantes	NOUN	4	nsubj
4	quieren	VERB	0	root
5	cambiar	VERB	4	xcomp
6	las	DET	7	det
7	reglas	NOUN	5	obj
8	por	ADP	11	mark
9	las	DET	11	det
10	que	PRON	11	obj
11	rige	VERB	5	advcl
12	este	DET	13	det
13	mercado	NOUN	11	nsubj
14	,	PUNCT	16	punct
15	porque	SCONJ	16	mark
16	dicen	VERB	4	advcl
17	que	SCONJ	20	mark
18	es	AUX	20	cop
19	poco	ADV	20	advmod
20	flexible	ADJ	16	ccomp
21	.	PUNCT	4	punct