which word signals a problem

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
which word signals a problem	1.68	0.7	1564	55	28
which	0.54	0.4	9998	67	5
word	0.47	0.7	7786	79	4
signals	1.89	0.1	5294	96	7
a	0.37	0.5	1876	72	1
problem	1.15	1	5339	58	7

Keyword	CPC	PCC	Volume	Score
which word signals a problem	1.34	1	3344	64
which is a problem-solution signal word	1.76	0.8	7118	80
signal words for problem and solution	1.9	0.2	1985	27
warning and what other signal word	1.85	0.1	3720	96
problem and solution signal words list	1.63	0.1	3125	51
cause and effect word signals	1.05	0.7	7805	89
example of a signal word	0.66	0.6	6900	19
signal word cause and effect	0.76	0.3	655	27
signal word or phrase	1.59	0.4	2034	12
words that signal cause and effect	1.03	0.8	9921	98
signal words or phrases examples	0.01	0.5	4741	71