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: Jejich ceny byly uvolňovány postupně v průběhu minulého i letošního roku, a to buď úplným rušením regulace, nebo upravováním ceny (tedy jejím zvyšováním) směrem k cenám tržním.
Position	Tokenization	UPOS	Head	Deprel
1	Jejich	DET	2	det
2	ceny	NOUN	4	nsubj:pass
3	byly	AUX	4	aux:pass
4	uvolňovány	ADJ	0	root
5	postupně	ADV	4	advmod
6	v	ADP	7	case
7	průběhu	NOUN	4	obl
8	minulého	ADJ	11	amod
9	i	CCONJ	10	cc
10	letošního	ADJ	8	conj
11	roku	NOUN	7	nmod
12	,	PUNCT	17	punct
13	a	CCONJ	17	cc
14	to	PART	13	fixed
15	buď	CCONJ	17	cc
16	úplným	ADJ	17	amod
17	rušením	NOUN	4	obl
18	regulace	NOUN	17	nmod
19	,	PUNCT	21	punct
20	nebo	CCONJ	21	cc
21	upravováním	NOUN	17	conj
22	ceny	NOUN	21	nmod
23	(	PUNCT	26	punct
24	tedy	ADV	26	cc
25	jejím	DET	26	det
26	zvyšováním	NOUN	21	appos
27	)	PUNCT	26	punct
28	směrem	NOUN	30	case
29	k	ADP	28	fixed
30	cenám	NOUN	21	nmod
31	tržním	ADJ	30	amod
32	.	PUNCT	4	punct