Keyword Analysis & Research: what does this clue refer to rigoletto

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what does this clue refer to rigoletto	1.21	0.5	2128	59	38
what	1.52	0.2	4860	20	4
does	0.38	0.6	7206	45	4
this	1.27	1	874	56	4
clue	0.81	0.2	7508	70	4
refer	0.74	0.4	6831	82	5
to	0.72	0.9	3679	58	2
rigoletto	1.87	0.3	3627	71	9

Keyword	CPC	PCC	Volume	Score
what does this clue refer to rigoletto	1.95	0.7	8234	31