| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| centrally patent airways | 0.76 | 0.4 | 8151 | 2 | 24 |
| centrally | 0.2 | 1 | 194 | 41 | 9 |
| patent | 0.18 | 0.9 | 4329 | 13 | 6 |
| airways | 1.93 | 0.3 | 3102 | 75 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| centrally patent airways | 0.81 | 0.3 | 5119 | 45 |
| airways are patent centrally | 1.73 | 0.3 | 8843 | 90 |
| the central airways are patent | 0.49 | 0.8 | 6970 | 38 |
| central airways are patent means | 0.17 | 1 | 8556 | 19 |
| central airways are widely patent | 1.92 | 0.9 | 1019 | 25 |
| the major airways are patent | 0.97 | 0.7 | 6416 | 34 |
