| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| what is the main constituent of natural gas | 0.69 | 0.4 | 8154 | 73 | 43 |
| what | 0.18 | 0.4 | 2428 | 90 | 4 |
| is | 0.47 | 0.7 | 6050 | 82 | 2 |
| the | 1.37 | 0.2 | 9148 | 51 | 3 |
| main | 0.44 | 0.4 | 1874 | 44 | 4 |
| constituent | 0.62 | 0.5 | 3669 | 96 | 11 |
| of | 1.76 | 0.1 | 1685 | 38 | 2 |
| natural | 0.05 | 0.4 | 3262 | 21 | 7 |
| gas | 1.95 | 0.5 | 4100 | 44 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what is the main constituent of natural gas | 0.82 | 0.9 | 2066 | 56 |
