Keyword Analysis & Research: an id must not contain whitespace

Keyword Analysis

Keyword	CPC	PCC	Volume	Score	Length of keyword
an id must not contain whitespace	0.39	0.7	1655	62	33
an	1.75	0.7	3175	23	2
id	0.78	1	7640	66	2
must	0.17	0.5	1516	81	4
not	1.94	0.4	3697	19	3
contain	0.59	0.5	6650	19	7
whitespace	0.44	0.3	4485	81	10

Keyword	CPC	PCC	Volume	Score
an id must not contain whitespace	1.29	0.9	8199	65
should not contain whitespace	0.88	0.2	2745	70
whitespace are not allowed here	1.27	0.8	2112	60
whitespace is not allowed at this location	0.16	0.6	3136	71
irregular whitespace not allowed	1.45	0.4	6298	89
error irregular whitespace not allowed	0.89	0.1	9695	92
location should not contain whitespace	0.86	0.6	7537	71
code should not contain trailing whitespace	1.61	0.8	2314	69
only whitespace content allowed	0.57	0.9	4963	2
project should not contain whitespace	0.27	0.3	251	72
id is not regularly spaced	1.8	0.9	8118	60
not unique in id space	1.91	0.3	2115	95
only whitespace content allowed before start	0.79	0.1	603	48
external ids cannot contain spaces	0.99	0.2	1023	54
project file should not contain whitespace	0.91	0.3	5233	24
is not preceded with whitespace	1.23	0.1	7071	28
java white space not allowed	0.71	0.9	6415	32
white space not allowed in file path	0.35	0.8	3748	30
white spaces are required between publicid	0.65	0.1	3140	17
white space is required	1.59	0.5	9104	69

(Choose at least 2 and not exceed 5 keywords)

Choose at least 2 and not exceed 5 keywords