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:
Notice Regarding Privacy and Confidentiality: PaineWebber reserves the right to monitor and review the content of all e-mail communications sent and/or received by its employees.
Postion	Tokenization
1	Notice
2	Regarding
3	Privacy
4	and
5	Confidentiality
6	:
7	PaineWebber
8	reserves
9	the
10	right
11	to
12	monitor
13	and
14	review
15	the
16	content
17	of
18	all
19	e-mail
20	communications
21	sent
22	and
23	/
24	or
25	received
26	by
27	its
28	employees
29	.
Position	Tokenization	UPOS	Head	Deprel
1	Notice	PROPN	0	root
2	Regarding	VERB	3	case
3	Privacy	NOUN	1	nmod
4	and	CCONJ	5	cc
5	Confidentiality	NOUN	3	conj
6	:	PUNCT	1	punct
7	PaineWebber	PROPN	8	nsubj
8	reserves	VERB	1	parataxis
9	the	DET	10	det
10	right	NOUN	8	obj
11	to	PART	12	mark
12	monitor	VERB	10	acl
13	and	CCONJ	14	cc
14	review	VERB	12	conj
15	the	DET	16	det
16	content	NOUN	12	obj
17	of	ADP	20	case
18	all	DET	20	det
19	e-mail	NOUN	20	compound
20	communications	NOUN	16	nmod
21	sent	VERB	20	acl
22	and	CCONJ	24	cc
23	/	PUNCT	24	punct
24	or	CCONJ	25	cc
25	received	VERB	21	conj
26	by	ADP	28	case
27	its	PRON	28	nmod:poss
28	employees	NOUN	21	obl
29	.	PUNCT	1	punct