The last one is colourful too but it is about 4cm long.
1	The	the	DET	DT	Definite=Def|PronType=Art	3	det	3:det	_
2	last	last	ADJ	JJ	Degree=Pos	3	amod	3:amod	_
3	one	one	NOUN	NN	Number=Sing	5	nsubj	5:nsubj	_
4	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	5	cop	5:cop	_
5	colourful	colourful	ADJ	JJ	Degree=Pos	0	root	0:root	_
6	too	too	ADV	RB	_	5	advmod	5:advmod	_
7	but	but	CCONJ	CC	_	13	cc	13:cc	_
8	it	it	PRON	PRP	Case=Nom|Gender=Neut|Number=Sing|Person=3|PronType=Prs	13	nsubj	13:nsubj	_
9	is	be	AUX	VBZ	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	13	cop	13:cop	_
10	about	about	ADV	RB	_	11	advmod	11:advmod	_
11	4	4	NUM	CD	NumForm=Digit|NumType=Card	12	nummod	12:nummod	SpaceAfter=No
12	cm	cm	NOUN	NNS	Number=Plur	13	obl:npmod	13:obl:npmod	_
13	long	long	ADJ	JJ	Degree=Pos	5	conj	5:conj:but	SpaceAfter=No
14	.	.	PUNCT	.	_	5	punct	5:punct	_
