| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| alabama nitrogen gas execution | 0.29 | 0.1 | 1671 | 14 | 30 |
| alabama | 1.9 | 1 | 9335 | 69 | 7 |
| nitrogen | 1.2 | 0.1 | 701 | 77 | 8 |
| gas | 0.23 | 1 | 4202 | 1 | 3 |
| execution | 0.13 | 0.9 | 4193 | 96 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| alabama nitrogen gas execution | 0.39 | 0.8 | 5518 | 53 |
| alabama nitrogen gas execution protocol | 1.76 | 0.1 | 7848 | 54 |
| alabama nitrogen gas execution time | 1.87 | 0.7 | 3904 | 33 |
| alabama first nitrogen gas execution | 1.76 | 0.3 | 5891 | 71 |
| alabama death row nitrogen gas | 0.38 | 0.4 | 271 | 14 |
| alabama second nitrogen execution | 1.28 | 0.1 | 5575 | 70 |
| alabama nitrogen execution protocol | 1.49 | 0.6 | 2012 | 86 |
| alabama inmate nitrogen gas | 1.51 | 0.8 | 5857 | 96 |
| alabama execute kenneth smith nitrogen gas | 0.58 | 0.3 | 7296 | 8 |
| alabama death by nitrogen | 0.12 | 0.1 | 2287 | 70 |
| alabama death sentence nitrogen | 1.72 | 0.1 | 645 | 71 |
| alabama nitrogen death penalty | 1.63 | 0.3 | 5867 | 79 |
| alabama death row nitrogen | 0.42 | 0.1 | 3586 | 47 |
| why did alabama use nitrogen gas | 1.78 | 0.3 | 6239 | 21 |
| first nitrogen gas execution in us | 1.51 | 0.2 | 1727 | 22 |
| nitrogen gas execution history | 0.54 | 0.1 | 7193 | 40 |
| nitrogen gas execution controversy | 0.23 | 0.4 | 6356 | 72 |
| who was executed by nitrogen gas | 1.97 | 0.1 | 3320 | 12 |
| alabama inmate nitrogen allen | 1.9 | 0.2 | 8318 | 81 |
| alabama gas death penalty | 0.81 | 1 | 4587 | 86 |
| death row inmate nitrogen gas | 0.83 | 0.9 | 8306 | 36 |
