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:
In the Oct. 31 letters, electricity producers told federal officials that if price caps weren't removed it would lead to a collapse of the energy market.
Postion	Tokenization
1	In
2	the
3	Oct.
4	31
5	letters
6	,
7	electricity
8	producers
9	told
10	federal
11	officials
12	that
13	if
14	price
15	caps
16	weren't
17	were
18	n't
19	removed
20	it
21	would
22	lead
23	to
24	a
25	collapse
26	of
27	the
28	energy
29	market
30	.
Position	Tokenization	UPOS	Head	Deprel
1	In	ADP	5	case
2	the	DET	5	det
3	Oct.	PROPN	5	compound
4	31	NUM	3	nummod
5	letters	NOUN	9	obl
6	,	PUNCT	9	punct
7	electricity	NOUN	8	compound
8	producers	NOUN	9	nsubj
9	told	VERB	0	root
10	federal	ADJ	11	amod
11	officials	NOUN	9	obj
12	that	SCONJ	21	mark
13	if	SCONJ	18	mark
14	price	NOUN	15	compound
15	caps	NOUN	18	nsubj:pass
16	weren't	_	None	_
17	were	AUX	18	aux:pass
18	n't	PART	18	advmod
19	removed	VERB	21	advcl
20	it	PRON	21	nsubj
21	would	AUX	21	aux
22	lead	VERB	9	ccomp
23	to	ADP	24	case
24	a	DET	24	det
25	collapse	NOUN	21	obl
26	of	ADP	28	case
27	the	DET	28	det
28	energy	NOUN	28	compound
29	market	NOUN	24	nmod
30	.	PUNCT	9	punct