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Keyword	CPC	PCC	Volume	Length string	Score
where was the first telegraph line	1.51	0.9	6414	34	90
where was the first telegraph invented	1.97	1	6280	38	95
first telegraph line in india	0.17	1	5337	29	18
morse first telegraph line	0.91	0.5	7863	26	5
first telegraph line	1.87	0.6	5813	20	87
first telegraph line baltimore washington	1.06	0.7	6329	41	28
what cities was the first telegraph line	1.3	0.6	5457	40	19
first us telegraph line	1.56	0.1	8892	23	82
where did the telegraph line be laid first	0.04	0.9	7611	42	32
first transcontinental telegraph line	0.97	0.5	9240	37	80
when was the first telegraph line built	0.58	0.3	9677	39	50

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