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:
Obává se, že koalice může být jednou vystřídána opozicí, která se dosud nechová jako tradiční opozice ve stabilizované zemi.
Postion	Tokenization
1	Obává
2	se
3	,
4	že
5	koalice
6	může
7	být
8	jednou
9	vystřídána
10	opozicí
11	,
12	která
13	se
14	dosud
15	nechová
16	jako
17	tradiční
18	opozice
19	ve
20	stabilizované
21	zemi
22	.
Position	Tokenization	UPOS	Head	Deprel
1	Obává	VERB	0	root
2	se	PRON	1	expl:pv
3	,	PUNCT	6	punct
4	že	SCONJ	6	mark
5	koalice	NOUN	6	nsubj
6	může	VERB	1	ccomp
7	být	AUX	9	aux:pass
8	jednou	ADV	9	advmod
9	vystřídána	ADJ	6	obj
10	opozicí	NOUN	9	obl:arg
11	,	PUNCT	15	punct
12	která	DET	15	nsubj
13	se	PRON	15	expl:pv
14	dosud	ADV	15	advmod
15	nechová	VERB	10	acl:relcl
16	jako	SCONJ	18	mark
17	tradiční	ADJ	18	amod
18	opozice	NOUN	12	xcomp
19	ve	ADP	21	case
20	stabilizované	ADJ	21	amod
21	zemi	NOUN	18	nmod
22	.	PUNCT	1	punct