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:
But, we had a great laid back day last Saturday and I think have hit that comfortable stage...you know, not quite so formal about dates etc.
Postion	Tokenization
1	But
2	,
3	we
4	had
5	a
6	great
7	laid
8	back
9	day
10	last
11	Saturday
12	and
13	I
14	think
15	have
16	hit
17	that
18	comfortable
19	stage
20	...
21	you
22	know
23	,
24	not
25	quite
26	so
27	formal
28	about
29	dates
30	etc
31	.
Position	Tokenization	UPOS	Head	Deprel
1	But	CCONJ	4	cc
2	,	PUNCT	4	punct
3	we	PRON	4	nsubj
4	had	VERB	0	root
5	a	DET	9	det
6	great	ADJ	9	amod
7	laid	ADJ	8	amod
8	back	ADJ	9	amod
9	day	NOUN	4	obj
10	last	ADJ	11	amod
11	Saturday	PROPN	4	obl:tmod
12	and	CCONJ	14	cc
13	I	PRON	14	nsubj
14	think	VERB	4	conj
15	have	AUX	16	aux
16	hit	VERB	14	ccomp
17	that	DET	19	det
18	comfortable	ADJ	19	amod
19	stage	NOUN	16	obj
20	...	PUNCT	22	punct
21	you	PRON	22	nsubj
22	know	VERB	27	parataxis
23	,	PUNCT	22	punct
24	not	PART	25	advmod
25	quite	ADV	27	advmod
26	so	ADV	27	advmod
27	formal	ADJ	19	parataxis
28	about	ADP	29	case
29	dates	NOUN	27	obl
30	etc	X	29	advmod
31	.	PUNCT	4	punct