| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| world war 1 machine guns | 0.84 | 0.3 | 5149 | 70 |
| world war 1 machine guns facts | 1.83 | 0.3 | 1403 | 68 |
| world war 1 machine guns impact | 0.38 | 0.2 | 5101 | 68 |
| machine gun world war 1 | 1.71 | 0.5 | 5172 | 46 |
| machine guns used in world war 1 | 0.36 | 0.6 | 5551 | 46 |
| how did machine gun affect world war 1 | 1.98 | 1 | 3109 | 44 |
| french machine guns world war 1 | 0.01 | 0.5 | 1338 | 6 |
| how was the machine gun used in world war 1 | 1.25 | 0.1 | 721 | 71 |
