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:
Since September 11, Pakistan has been repeatedly accused by Afghan and Western leaders of harbouring Taliban extremists who had pledged to disrupt the elections, but at the highest level the US has avoided criticising President Pervaiz Musharraf on the grounds that he is helping the US catch Al Qaeda elements inside Pakistan.
Postion	Tokenization
1	Since
2	September
3	11
4	,
5	Pakistan
6	has
7	been
8	repeatedly
9	accused
10	by
11	Afghan
12	and
13	Western
14	leaders
15	of
16	harbouring
17	Taliban
18	extremists
19	who
20	had
21	pledged
22	to
23	disrupt
24	the
25	elections
26	,
27	but
28	at
29	the
30	highest
31	level
32	the
33	US
34	has
35	avoided
36	criticising
37	President
38	Pervaiz
39	Musharraf
40	on
41	the
42	grounds
43	that
44	he
45	is
46	helping
47	the
48	US
49	catch
50	Al
51	Qaeda
52	elements
53	inside
54	Pakistan
55	.
Position	Tokenization	UPOS	Head	Deprel
1	Since	ADP	2	case
2	September	PROPN	9	obl
3	11	NUM	2	nummod
4	,	PUNCT	9	punct
5	Pakistan	PROPN	9	nsubj:pass
6	has	AUX	9	aux
7	been	AUX	9	aux:pass
8	repeatedly	ADV	9	advmod
9	accused	VERB	0	root
10	by	ADP	14	case
11	Afghan	ADJ	14	amod
12	and	CCONJ	13	cc
13	Western	ADJ	11	conj
14	leaders	NOUN	9	obl
15	of	SCONJ	16	mark
16	harbouring	VERB	9	advcl
17	Taliban	PROPN	18	compound
18	extremists	NOUN	16	obj
19	who	PRON	21	nsubj
20	had	AUX	21	aux
21	pledged	VERB	18	acl:relcl
22	to	PART	23	mark
23	disrupt	VERB	21	xcomp
24	the	DET	25	det
25	elections	NOUN	23	obj
26	,	PUNCT	35	punct
27	but	CCONJ	35	cc
28	at	ADP	31	case
29	the	DET	31	det
30	highest	ADJ	31	amod
31	level	NOUN	35	obl
32	the	DET	33	det
33	US	PROPN	35	nsubj
34	has	AUX	35	aux
35	avoided	VERB	9	conj
36	criticising	VERB	35	xcomp
37	President	PROPN	36	obj
38	Pervaiz	PROPN	37	flat
39	Musharraf	PROPN	37	flat
40	on	ADP	42	case
41	the	DET	42	det
42	grounds	NOUN	35	obl
43	that	SCONJ	46	mark
44	he	PRON	46	nsubj
45	is	AUX	46	aux
46	helping	VERB	42	acl
47	the	DET	48	det
48	US	PROPN	46	nsubj
49	catch	VERB	46	xcomp
50	Al	PROPN	51	compound
51	Qaeda	PROPN	52	compound
52	elements	NOUN	49	obj
53	inside	ADP	54	case
54	Pakistan	PROPN	52	nmod
55	.	PUNCT	9	punct