what submarine sunk the lusitania

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
what submarine sunk the lusitania	0.82	0.5	4634	4	33
what	0.07	0.1	1414	96	4
submarine	0.33	1	7468	2	9
sunk	0.11	0.5	1481	72	4
the	1.51	0.7	849	55	3
lusitania	1.1	0.9	9040	56	9

Keyword	CPC	PCC	Volume	Score
what submarine sunk the lusitania	0.6	0.3	9824	85
submarine that sunk lusitania	0.77	0.9	9413	23
why a german submarine sunk the lusitania	0.71	0.4	1331	82
what submarine blew up the lusitania	1.08	0.1	6290	32
what u boat sunk the lusitania	0.14	0.2	8937	17
german submarine sinks the lusitania	1.56	0.8	4752	76
what sunk the lusitania	1.99	0.4	3669	41
what submarine discovered the lusitania	1.75	0.5	7404	96
lusitania sinking german submarine	1.74	0.6	5250	49
what sank the lusitania	1.67	0.7	8386	99
did they find the submarine lusitania	0.04	0.5	1920	11
which u boat sank the lusitania	1.67	0.7	1171	8
where was the lusitania sunk	1.52	0.7	9469	21
german u boat that sunk the lusitania	1.92	0.8	5043	89
submarine wreckage photos of lusitania	1.98	0.9	9569	82
lusitania sunk by german u-boat	0.66	0.7	9120	80
who sank the lusitania ship	1.05	0.5	7927	84
sinking of the uss lusitania	0.24	0.2	6749	60