| Keyword | CPC | PCC | Volume | Length string | Score |
|---|---|---|---|---|---|
| grammar book commas | 1.45 | 0.1 | 2420 | 19 | 3 |
| blue book of grammar commas | 0.44 | 0.2 | 1630 | 27 | 39 |
| blue book of grammar | 1.99 | 0.3 | 4265 | 20 | 1 |
| blue book of grammar and punctuation | 1.76 | 0.6 | 7384 | 36 | 91 |
| blue book of grammar online | 0.59 | 0.1 | 5021 | 27 | 4 |
| blue book of grammar pdf | 0.6 | 0.8 | 257 | 24 | 85 |
| blue book of grammar and punctuation pdf | 0.94 | 0.3 | 521 | 40 | 15 |
| big blue book of grammar and punctuation | 1.72 | 0.2 | 692 | 40 | 31 |
