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:
Considera que los controles son aún muy reducidos y se debe apuntar a la fijación, al menos momentánea, de los precios de los productos básicos.
Postion	Tokenization
1	Considera
2	que
3	los
4	controles
5	son
6	aún
7	muy
8	reducidos
9	y
10	se
11	debe
12	apuntar
13	a
14	la
15	fijación
16	,
17	al
18	menos
19	momentánea
20	,
21	de
22	los
23	precios
24	de
25	los
26	productos
27	básicos
28	.
Position	Tokenization	UPOS	Head	Deprel
1	Considera	VERB	0	root
2	que	SCONJ	8	mark
3	los	DET	4	det
4	controles	NOUN	8	nsubj
5	son	AUX	8	cop
6	aún	ADV	8	advmod
7	muy	ADV	8	advmod
8	reducidos	ADJ	1	ccomp
9	y	CCONJ	12	cc
10	se	PRON	12	expl:pv
11	debe	AUX	12	aux
12	apuntar	VERB	8	conj
13	a	ADP	15	case
14	la	DET	15	det
15	fijación	NOUN	12	obj
16	,	PUNCT	19	punct
17	al	ADP	19	advmod
18	menos	ADV	17	fixed
19	momentánea	ADJ	15	amod
20	,	PUNCT	19	punct
21	de	ADP	23	case
22	los	DET	23	det
23	precios	NOUN	15	nmod
24	de	ADP	26	case
25	los	DET	26	det
26	productos	NOUN	23	nmod
27	básicos	ADJ	26	amod
28	.	PUNCT	1	punct