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: Své varování řekl v rozhovoru, který byl natočen po jeho návratu z cesty do Bělehradu a Záhřebu, která se uskutečnila začátkem minulého týdne, ale vysílán byl až teď.
Position	Tokenization	UPOS	Head	Deprel
1	Své	DET	2	det
2	varování	NOUN	3	obj
3	řekl	VERB	0	root
4	v	ADP	5	case
5	rozhovoru	NOUN	3	obl
6	,	PUNCT	9	punct
7	který	DET	9	nsubj:pass
8	byl	AUX	9	aux:pass
9	natočen	ADJ	5	amod
10	po	ADP	12	case
11	jeho	DET	12	det
12	návratu	NOUN	9	obl
13	z	ADP	14	case
14	cesty	NOUN	12	nmod
15	do	ADP	16	case
16	Bělehradu	PROPN	14	nmod
17	a	CCONJ	18	cc
18	Záhřebu	PROPN	16	conj
19	,	PUNCT	22	punct
20	která	DET	22	nsubj:pass
21	se	PRON	22	expl:pass
22	uskutečnila	VERB	14	acl:relcl
23	začátkem	NOUN	25	case
24	minulého	ADJ	25	amod
25	týdne	NOUN	22	obl
26	,	PUNCT	28	punct
27	ale	CCONJ	28	cc
28	vysílán	ADJ	9	conj
29	byl	AUX	28	aux:pass
30	až	PART	31	advmod:emph
31	teď	ADV	28	advmod
32	.	PUNCT	3	punct