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:
As the American public gradually wearies of the Iraq crisis, some have begun worrying that the war could blow back on the US by creating the conditions for anti-American terrorism.
Postion	Tokenization
1	As
2	the
3	American
4	public
5	gradually
6	wearies
7	of
8	the
9	Iraq
10	crisis
11	,
12	some
13	have
14	begun
15	worrying
16	that
17	the
18	war
19	could
20	blow
21	back
22	on
23	the
24	US
25	by
26	creating
27	the
28	conditions
29	for
30	anti-American
31	terrorism
32	.
Position	Tokenization	UPOS	Head	Deprel
1	As	SCONJ	6	mark
2	the	DET	4	det
3	American	ADJ	4	amod
4	public	NOUN	6	nsubj
5	gradually	ADV	6	advmod
6	wearies	VERB	14	advcl
7	of	ADP	10	case
8	the	DET	10	det
9	Iraq	PROPN	10	compound
10	crisis	NOUN	6	obl
11	,	PUNCT	14	punct
12	some	DET	14	nsubj
13	have	AUX	14	aux
14	begun	VERB	0	root
15	worrying	VERB	14	xcomp
16	that	SCONJ	20	mark
17	the	DET	18	det
18	war	NOUN	20	nsubj
19	could	AUX	20	aux
20	blow	VERB	15	ccomp
21	back	ADV	20	advmod
22	on	ADP	24	case
23	the	DET	24	det
24	US	PROPN	20	obl
25	by	SCONJ	26	mark
26	creating	VERB	20	advcl
27	the	DET	28	det
28	conditions	NOUN	26	obj
29	for	ADP	31	case
30	anti-American	ADJ	31	amod
31	terrorism	NOUN	28	nmod
32	.	PUNCT	14	punct