| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| happen vs happened | 0.18 | 0.3 | 8349 | 70 | 18 |
| happen | 2 | 0.6 | 7581 | 97 | 6 |
| vs | 0.88 | 0.9 | 5163 | 26 | 2 |
| happened | 0.47 | 0.1 | 5641 | 17 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| happen vs happened | 1.22 | 0.5 | 6075 | 45 |
| happened vs happend | 1.97 | 0.7 | 5058 | 10 |
| happen and happened | 0.16 | 0.6 | 775 | 43 |
| happen and happened difference | 1.01 | 0.4 | 9032 | 86 |
| happen or happened | 0.41 | 0.2 | 5927 | 48 |
| what happened vs what happen | 1.74 | 0.9 | 7275 | 21 |
| happens vs happened | 0.15 | 0.8 | 6583 | 24 |
| happened or happend | 1.57 | 0.4 | 6475 | 6 |
| happened or happened | 1.25 | 0.2 | 7850 | 69 |
