En la frase "amarillo es amarillo es amarillo es amarillo" hay sólo dos tipos de palabras ("amarillo" y "es") pero hay siete casos (cuatro casos "amarillo" y tres casos "es").
1	En	en	ADP	_	_	3	case	_	_
2	la	el	DET	_	Definite=Def|Gender=Fem|Number=Sing|PronType=Art	3	det	_	_
3	frase	frase	NOUN	_	Gender=Fem|Number=Sing	13	obl	_	_
4	"	"	PUNCT	_	_	7	punct	_	SpaceAfter=No
5	amarillo	amarillo	NOUN	_	Gender=Masc|Number=Sing	7	nsubj	_	_
6	es	ser	AUX	_	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	7	cop	_	_
7	amarillo	amarillo	ADJ	_	Gender=Masc|Number=Sing	3	appos	_	_
8	es	ser	AUX	_	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	9	cop	_	_
9	amarillo	amarillo	ADJ	_	Gender=Masc|Number=Sing	7	conj	_	_
10	es	ser	AUX	_	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	11	cop	_	_
11	amarillo	amarillo	ADJ	_	Gender=Masc|Number=Sing	7	conj	_	SpaceAfter=No
12	"	"	PUNCT	_	_	7	punct	_	_
13	hay	haber	VERB	_	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	0	root	_	_
14	sólo	sólo	ADV	_	_	13	advmod	_	_
15	dos	dos	NUM	_	Number=Plur|NumType=Card	16	nummod	_	_
16	tipos	tipo	NOUN	_	Gender=Masc|Number=Plur	13	obj	_	_
17	de	de	ADP	_	_	18	case	_	_
18	palabras	palabra	NOUN	_	Gender=Fem|Number=Plur	16	nmod	_	_
19	(	(	PUNCT	_	_	21	punct	_	SpaceAfter=No
20	"	"	PUNCT	_	_	21	punct	_	SpaceAfter=No
21	amarillo	amarillo	ADJ	_	Gender=Masc|Number=Sing	16	dep	_	SpaceAfter=No
22	"	"	PUNCT	_	_	21	punct	_	_
23	y	y	CCONJ	_	_	25	cc	_	_
24	"	"	PUNCT	_	_	25	punct	_	SpaceAfter=No
25	es	ser	VERB	_	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	21	conj	_	SpaceAfter=No
26	"	"	PUNCT	_	_	25	punct	_	SpaceAfter=No
27	)	)	PUNCT	_	_	21	punct	_	_
28	pero	pero	CCONJ	_	_	29	cc	_	_
29	hay	haber	VERB	_	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	13	conj	_	_
30	siete	siete	NUM	_	Number=Plur|NumType=Card	31	nummod	_	_
31	casos	caso	NOUN	_	Gender=Masc|Number=Plur	29	obj	_	_
32	(	(	PUNCT	_	_	34	punct	_	SpaceAfter=No
33	cuatro	cuatro	NUM	_	Number=Plur|NumType=Card	34	nummod	_	_
34	casos	caso	NOUN	_	Gender=Masc|Number=Plur	31	appos	_	_
35	"	"	PUNCT	_	_	36	punct	_	SpaceAfter=No
36	amarillo	amarillo	ADJ	_	Gender=Masc|Number=Sing	34	dep	_	SpaceAfter=No
37	"	"	PUNCT	_	_	36	punct	_	_
38	y	y	CCONJ	_	_	40	cc	_	_
39	tres	tres	NUM	_	Number=Plur|NumType=Card	40	nummod	_	_
40	casos	caso	NOUN	_	Gender=Masc|Number=Plur	34	conj	_	_
41	"	"	PUNCT	_	_	42	punct	_	SpaceAfter=No
42	es	ser	VERB	_	Mood=Ind|Number=Sing|Person=3|Tense=Pres|VerbForm=Fin	40	dep	_	SpaceAfter=No
43	"	"	PUNCT	_	_	42	punct	_	SpaceAfter=No
44	)	)	PUNCT	_	_	34	punct	_	SpaceAfter=No
45	.	.	PUNCT	_	_	13	punct	_	_
