| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| colorado police car on railroad tracks | 1.21 | 0.3 | 8226 | 73 |
| cop car on railroad tracks | 1.84 | 0.8 | 5242 | 41 |
| police car on railroad tracks | 0.71 | 0.9 | 7524 | 81 |
| colorado train police car | 0.51 | 0.3 | 4528 | 46 |
| colorado police train tracks | 0.49 | 0.1 | 5521 | 12 |
| police officer in colorado train tracks | 0.94 | 0.8 | 9324 | 50 |
| colorado train hits police car | 0.25 | 0.7 | 8333 | 60 |
| colorado officer parked on train tracks | 0.48 | 0.3 | 4597 | 75 |
| colorado cops train tracks | 0.23 | 0.1 | 5869 | 80 |
| train hits cop car colorado | 0.99 | 0.8 | 4987 | 97 |
| train hitting colorado police car | 1.9 | 0.3 | 2908 | 33 |
| colorado officer train tracks | 0.45 | 0.5 | 1120 | 4 |
| police car hit by train colorado | 0.26 | 0.3 | 3527 | 56 |
| cop car hit by train in colorado | 0.69 | 0.2 | 7913 | 96 |
| cop car on train tracks | 1.36 | 0.1 | 2778 | 22 |
| police car on rr tracks | 1.55 | 0.8 | 9850 | 53 |
| cop parks car on train tracks | 0.53 | 0.4 | 1382 | 5 |
| cop parked on railroad tracks | 1.48 | 0.8 | 8794 | 71 |
| denver colorado train hit cop car | 0.1 | 0.7 | 5099 | 91 |
| colorado police officer train | 1.31 | 0.3 | 3922 | 19 |
| colorado police train wreck | 1.93 | 0.6 | 4311 | 5 |
