| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| a and an rule exceptions | 0.24 | 0.8 | 4424 | 2 | 24 |
| a | 1.57 | 0.9 | 6885 | 2 | 1 |
| and | 1.21 | 0.7 | 5645 | 9 | 3 |
| an | 0.41 | 0.2 | 5128 | 74 | 2 |
| rule | 1.79 | 0.1 | 8367 | 44 | 4 |
| exceptions | 0.17 | 0.2 | 367 | 40 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| a and an rule exceptions | 0.01 | 0.3 | 5392 | 19 |
