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 text: What they wonder is whether Google can be anything more than what it's always been -- a great search engine with some real grass-roots support, successful by the grace of simplicity.
Position	Tokenization	UPOS	Head	Deprel
1	What	PRON	4	nsubj
2	they	PRON	3	nsubj
3	wonder	VERB	1	acl:relcl
4	is	VERB	0	root
5	whether	SCONJ	9	mark
6	Google	PROPN	9	nsubj
7	can	AUX	9	aux
8	be	AUX	9	cop
9	anything	PRON	4	ccomp
10	more	ADJ	9	amod
11	than	ADP	12	case
12	what	PRON	10	obl
13	it's	_	None	_
14	it	PRON	15	nsubj:pass
15	's	AUX	15	aux:pass
16	always	ADV	12	acl:relcl
17	been	AUX	15	cop
18	--	PUNCT	21	punct
19	a	DET	21	det
20	great	ADJ	21	amod
21	search	NOUN	21	compound
22	engine	NOUN	12	appos
23	with	ADP	28	case
24	some	DET	28	det
25	real	ADJ	28	amod
26	grass	NOUN	27	compound
27	-	PUNCT	27	punct
28	roots	NOUN	28	compound
29	support	NOUN	21	nmod
30	,	PUNCT	21	punct
31	successful	ADJ	21	amod
32	by	ADP	33	case
33	the	DET	33	det
34	grace	NOUN	30	obl
35	of	ADP	35	case
36	simplicity	NOUN	33	nmod
37	.	PUNCT	4	punct