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: Nejlepší a dlouhodobý účinek má u těchto pacientů podávání velmi malých dávek botulotoxinu přímo do postižených svalů, kde účinkem toxinu dochází k dlouhodobé blokádě nervosvalového přenosu, a tak k zábraně křečovitých stahů těchto svalů.
Position	Tokenization	UPOS	Head	Deprel
1	Nejlepší	ADJ	4	amod
2	a	CCONJ	3	cc
3	dlouhodobý	ADJ	1	conj
4	účinek	NOUN	5	obj
5	má	VERB	0	root
6	u	ADP	8	case
7	těchto	DET	8	det
8	pacientů	NOUN	5	obl
9	podávání	NOUN	5	nsubj
10	velmi	ADV	11	advmod
11	malých	ADJ	12	amod
12	dávek	NOUN	9	nmod
13	botulotoxinu	NOUN	12	nmod
14	přímo	ADV	17	advmod:emph
15	do	ADP	17	case
16	postižených	ADJ	17	amod
17	svalů	NOUN	9	nmod
18	,	PUNCT	22	punct
19	kde	ADV	22	advmod
20	účinkem	NOUN	22	obl
21	toxinu	NOUN	20	nmod
22	dochází	VERB	17	acl:relcl
23	k	ADP	25	case
24	dlouhodobé	ADJ	25	amod
25	blokádě	NOUN	22	obl:arg
26	nervosvalového	ADJ	27	amod
27	přenosu	NOUN	25	nmod
28	,	PUNCT	32	punct
29	a	CCONJ	32	cc
30	tak	CCONJ	32	cc
31	k	ADP	32	case
32	zábraně	NOUN	25	conj
33	křečovitých	ADJ	34	amod
34	stahů	NOUN	32	nmod
35	těchto	DET	36	det
36	svalů	NOUN	34	nmod
37	.	PUNCT	5	punct