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:
Depuis maintenant 20 ans, cette institution internationale renouvèle sa mission au Sahara Occidental même si les pays membres de l'ONU ne sont pas tous en accord sur la marche à suivre et que les pays concernés ne trouvent pas de solution.
Postion	Tokenization
1	Depuis
2	maintenant
3	20
4	ans
5	,
6	cette
7	institution
8	internationale
9	renouvèle
10	sa
11	mission
12	au
13	à
14	le
15	Sahara
16	Occidental
17	même
18	si
19	les
20	pays
21	membres
22	de
23	l'
24	ONU
25	ne
26	sont
27	pas
28	tous
29	en
30	accord
31	sur
32	la
33	marche
34	à
35	suivre
36	et
37	que
38	les
39	pays
40	concernés
41	ne
42	trouvent
43	pas
44	de
45	solution
46	.
Position	Tokenization	UPOS	Head	Deprel
1	Depuis	ADP	4	case
2	maintenant	ADV	4	advmod
3	20	NUM	4	nummod
4	ans	NOUN	9	obl:mod
5	,	PUNCT	4	punct
6	cette	DET	7	det
7	institution	NOUN	9	nsubj
8	internationale	ADJ	7	amod
9	renouvèle	VERB	0	root
10	sa	DET	11	det
11	mission	NOUN	9	obj
12	au	_	None	_
13	à	ADP	14	case
14	le	DET	14	det
15	Sahara	PROPN	9	obl:mod
16	Occidental	ADJ	14	amod
17	même	ADV	25	advmod
18	si	SCONJ	25	mark
19	les	DET	19	det
20	pays	NOUN	25	nsubj
21	membres	NOUN	19	nmod
22	de	ADP	23	case
23	l'	DET	23	det
24	ONU	PROPN	19	nmod
25	ne	ADV	25	advmod
26	sont	VERB	9	advcl
27	pas	ADV	25	advmod
28	tous	PRON	25	obl:mod
29	en	ADP	29	case
30	accord	NOUN	25	obl:mod
31	sur	ADP	32	case
32	la	DET	32	det
33	marche	NOUN	29	nmod
34	à	ADP	34	mark
35	suivre	VERB	32	acl
36	et	CCONJ	41	cc
37	que	SCONJ	41	mark
38	les	DET	38	det
39	pays	NOUN	41	nsubj
40	concernés	VERB	38	acl
41	ne	ADV	41	advmod
42	trouvent	VERB	25	conj
43	pas	ADV	41	advmod
44	de	DET	44	det
45	solution	NOUN	41	obj
46	.	PUNCT	9	punct