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:
Při poklesu indexu PX 50 o 0.03 % na 721.8 bodu došlo zároveň k mimořádnému zvýšení objemu obchodu, o téměř sto miliónů korun, na 264849 mil. Kč.
Postion	Tokenization
1	Při
2	poklesu
3	indexu
4	PX
5	50
6	o
7	0.03
8	%
9	na
10	721.8
11	bodu
12	došlo
13	zároveň
14	k
15	mimořádnému
16	zvýšení
17	objemu
18	obchodu
19	,
20	o
21	téměř
22	sto
23	miliónů
24	korun
25	,
26	na
27	264849
28	mil
29	.
30	Kč
31	.
Position	Tokenization	UPOS	Head	Deprel
1	Při	ADP	2	case
2	poklesu	NOUN	12	obl
3	indexu	NOUN	2	nmod
4	PX	NOUN	3	nmod
5	50	NUM	4	nummod
6	o	ADP	7	case
7	0.03	NUM	2	nummod
8	%	SYM	7	nmod
9	na	ADP	11	case
10	721.8	NUM	11	nummod:gov
11	bodu	NOUN	2	nmod
12	došlo	VERB	0	root
13	zároveň	ADV	12	advmod
14	k	ADP	16	case
15	mimořádnému	ADJ	16	amod
16	zvýšení	NOUN	12	obl:arg
17	objemu	NOUN	16	nmod
18	obchodu	NOUN	17	nmod
19	,	PUNCT	22	punct
20	o	ADP	22	case
21	téměř	ADV	22	advmod:emph
22	sto	NOUN	16	nmod
23	miliónů	NOUN	22	nmod
24	korun	NOUN	23	nmod
25	,	PUNCT	27	punct
26	na	ADP	27	case
27	264849	NUM	16	nummod
28	mil	NOUN	27	nmod
29	.	PUNCT	28	punct
30	Kč	NOUN	27	nmod
31	.	PUNCT	12	punct