| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| zodiac killer arthur leigh allen | 1.91 | 0.6 | 3943 | 52 |
| zodiac killer suspect arthur leigh allen | 0.61 | 0.3 | 1887 | 69 |
| who was the zodiac killer arthur leigh allen | 1.46 | 0.3 | 3314 | 88 |
| zodiac killer arthur lee allen | 0.7 | 1 | 6945 | 43 |
| zodiac arthur leigh allen | 1.85 | 0.8 | 8324 | 96 |
| arthur leigh allen zodiac watch | 1.43 | 0.4 | 923 | 90 |
| arthur leigh allen zodiac reddit | 0.31 | 0.6 | 5129 | 43 |
| was leigh allen the zodiac | 1.33 | 0.7 | 5006 | 97 |
| arthur leigh allen death | 0.57 | 0.8 | 8678 | 57 |
| arthur leigh allen wiki | 1.53 | 1 | 1581 | 69 |
| his name was arthur leigh allen | 2 | 0.8 | 7135 | 17 |
| arthur leigh allen birthday | 1.84 | 1 | 617 | 87 |
| arthur leigh allen watch | 0.27 | 0.8 | 2386 | 18 |
| arthur leigh allen images | 0.06 | 0.1 | 1106 | 22 |
| arthur lee allen zodiac | 1.72 | 0.6 | 6202 | 62 |
| arthur leigh allen biography | 1.27 | 0.9 | 2524 | 62 |
| why was arthur leigh allen a suspect | 0.12 | 0.6 | 2587 | 76 |
| arthur leigh allen cypher | 0.44 | 0.3 | 5923 | 35 |
| arthur leigh allen reddit | 0.05 | 0.7 | 2651 | 52 |
