| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| superlative form of difficult | 1.68 | 0.5 | 6216 | 78 | 29 |
| superlative | 1.84 | 1 | 9123 | 77 | 11 |
| form | 0.17 | 0.4 | 8078 | 78 | 4 |
| of | 1.87 | 0.1 | 8661 | 62 | 2 |
| difficult | 1 | 1 | 1744 | 28 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| superlative form of difficult | 0.64 | 0.3 | 7137 | 92 |
