submarines used in wwi

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
submarines used in wwi	0.43	0.6	5242	86	22
submarines	1.2	0.7	3844	62	10
used	0.66	0.2	5363	48	4
in	1.84	0.3	2837	95	2
wwi	0.08	0.6	7563	79	3

Keyword	CPC	PCC	Volume	Score
submarines used in wwi	0.37	0.8	8626	7
submarines used in ww1	0.77	0.8	4360	83
submarines used in ww2	0.02	0.5	6717	90
when were submarines first used in wwi	1.81	0.4	7510	59
who used submarines in wwi	0.82	0.2	1692	69
in wwii what was used to find submarines	0.01	0.4	8193	89
what were submarines used for in ww1	0.5	0.9	7915	44
use of submarines in wwi	0.24	0.9	1951	3
submarines in world war 2	1.56	0.7	6361	74
use of submarines in ww2	0.11	0.3	5651	2
list of submarines in ww2	0.03	0.4	6382	29
us submarines in wwii	1.23	0.9	5373	46
names of submarines in ww2	0.09	0.6	6658	88
submarines in world war 1	1.63	0.5	6345	6
world war ii submarines	1.13	0.7	7314	15
world war two submarines	0.5	0.1	1734	35
list of wwii submarines	0.07	0.3	2808	23