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:
Portillo señaló que su país afronta una difícil situación en el campo externo, como efecto de la combinación del mal uso de las políticas económicas con la caída de los precios de los principales productos de exportación.
Postion	Tokenization
1	Portillo
2	señaló
3	que
4	su
5	país
6	afronta
7	una
8	difícil
9	situación
10	en
11	el
12	campo
13	externo
14	,
15	como
16	efecto
17	de
18	la
19	combinación
20	del
21	mal
22	uso
23	de
24	las
25	políticas
26	económicas
27	con
28	la
29	caída
30	de
31	los
32	precios
33	de
34	los
35	principales
36	productos
37	de
38	exportación
39	.
Position	Tokenization	UPOS	Head	Deprel
1	Portillo	PROPN	2	nsubj
2	señaló	VERB	0	root
3	que	SCONJ	6	mark
4	su	DET	5	det
5	país	NOUN	6	nsubj
6	afronta	VERB	2	ccomp
7	una	DET	9	det
8	difícil	ADJ	9	amod
9	situación	NOUN	6	obj
10	en	ADP	12	case
11	el	DET	12	det
12	campo	NOUN	6	obl
13	externo	ADJ	12	amod
14	,	PUNCT	16	punct
15	como	SCONJ	16	mark
16	efecto	NOUN	6	obl
17	de	ADP	19	case
18	la	DET	19	det
19	combinación	NOUN	16	nmod
20	del	ADP	22	case
21	mal	NOUN	22	nmod
22	uso	NOUN	19	nmod
23	de	ADP	25	case
24	las	DET	25	det
25	políticas	NOUN	22	nmod
26	económicas	ADJ	25	amod
27	con	ADP	29	case
28	la	DET	29	det
29	caída	NOUN	19	nmod
30	de	ADP	32	case
31	los	DET	32	det
32	precios	NOUN	29	nmod
33	de	ADP	36	case
34	los	DET	36	det
35	principales	ADJ	36	amod
36	productos	NOUN	29	nmod
37	de	ADP	38	case
38	exportación	NOUN	36	nmod
39	.	PUNCT	2	punct