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:
I am not certain about the needs for the London Underwriting/IV group but will request the information from them if you have not done so already.
Postion	Tokenization
1	I
2	am
3	not
4	certain
5	about
6	the
7	needs
8	for
9	the
10	London
11	Underwriting
12	/
13	IV
14	group
15	but
16	will
17	request
18	the
19	information
20	from
21	them
22	if
23	you
24	have
25	not
26	done
27	so
28	already
29	.
Position	Tokenization	UPOS	Head	Deprel
1	I	PRON	4	nsubj
2	am	AUX	4	cop
3	not	PART	4	advmod
4	certain	ADJ	0	root
5	about	ADP	7	case
6	the	DET	7	det
7	needs	NOUN	4	obl
8	for	ADP	14	case
9	the	DET	14	det
10	London	PROPN	14	compound
11	Underwriting	NOUN	13	compound
12	/	PUNCT	13	punct
13	IV	NOUN	14	compound
14	group	NOUN	7	nmod
15	but	CCONJ	17	cc
16	will	AUX	17	aux
17	request	VERB	4	conj
18	the	DET	19	det
19	information	NOUN	17	obj
20	from	ADP	21	case
21	them	PRON	17	obl
22	if	SCONJ	26	mark
23	you	PRON	26	nsubj
24	have	AUX	26	aux
25	not	PART	26	advmod
26	done	VERB	17	advcl
27	so	ADV	26	advmod
28	already	ADV	26	advmod
29	.	PUNCT	4	punct