| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| restriction and modification system ppt | 0.3 | 0.7 | 4785 | 5 | 39 |
| restriction | 1.82 | 1 | 6643 | 94 | 11 |
| and | 1.94 | 0.9 | 2959 | 96 | 3 |
| modification | 0.28 | 0.3 | 7318 | 35 | 12 |
| system | 0.53 | 0.2 | 2132 | 73 | 6 |
| ppt | 1.38 | 0.9 | 4875 | 12 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| restriction and modification system ppt | 0.74 | 0.7 | 4576 | 95 |
