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: Po uzavření takové kupní smlouvy mohou nastat dvě odlišné situace závisející na tom, zda kupující zboží od prodávajícího převezme či nikoli:
Position	Tokenization	UPOS	Head	Deprel
1	Po	ADP	2	case
2	uzavření	NOUN	6	obl
3	takové	DET	5	det
4	kupní	ADJ	5	amod
5	smlouvy	NOUN	2	nmod
6	mohou	VERB	0	root
7	nastat	VERB	6	xcomp
8	dvě	NUM	10	nummod
9	odlišné	ADJ	10	amod
10	situace	NOUN	6	nsubj
11	závisející	ADJ	10	amod
12	na	ADP	13	case
13	tom	DET	11	obl:arg
14	,	PUNCT	20	punct
15	zda	SCONJ	20	mark
16	kupující	ADJ	20	nsubj
17	zboží	NOUN	20	obj
18	od	ADP	19	case
19	prodávajícího	ADJ	20	obl:arg
20	převezme	VERB	13	advcl
21	či	CCONJ	22	cc
22	nikoli	ADV	20	conj
23	:	PUNCT	6	punct