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:
Chlapec byl s matkou nakupovat, náhle jí však řekl, že jde domů, ale tam již nedorazil.
Postion	Tokenization
1	Chlapec
2	byl
3	s
4	matkou
5	nakupovat
6	,
7	náhle
8	jí
9	však
10	řekl
11	,
12	že
13	jde
14	domů
15	,
16	ale
17	tam
18	již
19	nedorazil
20	.
Position	Tokenization	UPOS	Head	Deprel
1	Chlapec	NOUN	5	nsubj
2	byl	AUX	5	aux
3	s	ADP	4	case
4	matkou	NOUN	5	obl
5	nakupovat	VERB	0	root
6	,	PUNCT	10	punct
7	náhle	ADV	10	advmod
8	jí	PRON	10	obl:arg
9	však	CCONJ	10	cc
10	řekl	VERB	5	conj
11	,	PUNCT	13	punct
12	že	SCONJ	13	mark
13	jde	VERB	10	ccomp
14	domů	ADV	13	advmod
15	,	PUNCT	19	punct
16	ale	CCONJ	19	cc
17	tam	ADV	19	advmod
18	již	ADV	19	advmod
19	nedorazil	VERB	10	conj
20	.	PUNCT	5	punct