| cta | 0.74 | 0.4 | 3053 | 3 | 46 |
| cta 50-900 | 1.81 | 0.9 | 4144 | 10 | 69 |
| ctap | 0.39 | 0.7 | 7575 | 4 | 66 |
| cta scan | 1.38 | 0.5 | 9366 | 8 | 93 |
| ctab | 0.25 | 0.5 | 5663 | 4 | 79 |
| ctac | 0.48 | 0.4 | 7355 | 4 | 68 |
| cta login | 0.25 | 0.1 | 5418 | 9 | 31 |
| ctas stock | 0.95 | 0.5 | 1388 | 10 | 74 |
| cta bus tracker | 1.22 | 0.3 | 8175 | 15 | 68 |
| cta meaning | 0.9 | 0.4 | 3354 | 11 | 25 |
| ctaf | 0.58 | 0.1 | 8010 | 4 | 8 |
| cta medical abbreviation | 1.26 | 1 | 6309 | 24 | 98 |
| ctan | 1.91 | 0.7 | 8379 | 4 | 72 |
| ctap medical abbreviation | 1.94 | 0.5 | 3328 | 25 | 1 |
| ctars login | 0.71 | 0.9 | 9612 | 11 | 57 |
| ctab medical abbreviation | 1.39 | 0.1 | 2289 | 25 | 60 |
| ctad | 1.17 | 0.4 | 5525 | 4 | 24 |
| cta map | 0.42 | 0.2 | 2354 | 7 | 48 |
| ctam | 0.64 | 0.6 | 7373 | 4 | 96 |
| cta careers | 1.41 | 0.2 | 7730 | 11 | 38 |
| cta chicago | 1.78 | 0.4 | 7134 | 11 | 73 |
| cta trip planner | 0.01 | 0.5 | 9295 | 16 | 29 |
| cta travel | 1.9 | 0.1 | 5233 | 10 | 93 |
| cta boi | 0.16 | 0.9 | 4407 | 7 | 6 |
| cta bus | 1.41 | 0.3 | 1387 | 7 | 97 |
