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: Podle leteckých odborníků by bylo daleko výhodnější upravit stávající avioniku vyřazených, avšak modernějších deseti strojů MiG- 29 než investovat do modernizace třicet let starých MiG- 21.
Position	Tokenization	UPOS	Head	Deprel
1	Podle	ADP	3	case
2	leteckých	ADJ	3	amod
3	odborníků	NOUN	7	obl
4	by	AUX	7	aux
5	bylo	AUX	7	cop
6	daleko	ADV	7	advmod
7	výhodnější	ADJ	0	root
8	upravit	VERB	7	csubj
9	stávající	ADJ	10	amod
10	avioniku	NOUN	8	obj
11	vyřazených	ADJ	16	amod
12	,	PUNCT	14	punct
13	avšak	CCONJ	14	cc
14	modernějších	ADJ	11	conj
15	deseti	NUM	16	nummod
16	strojů	NOUN	10	nmod
17	MiG	PROPN	16	nmod
18	-	PUNCT	19	punct
19	29	NUM	17	nummod
20	než	SCONJ	21	mark
21	investovat	VERB	7	advcl
22	do	ADP	23	case
23	modernizace	NOUN	21	obl
24	třicet	NUM	25	nummod:gov
25	let	NOUN	26	obl
26	starých	ADJ	27	amod
27	MiG	PROPN	23	nmod
28	-	PUNCT	29	punct
29	21	NUM	27	nummod
30	.	PUNCT	7	punct