| Share | Phrase |
| 18.02% | asymmetrical [similarity] configuration |
| 14.30% | asymmetrical [similarity] make |
| 13.10% | asymmetrical [similarity] shape |
| 12.52% | asymmetrical [similarity] pattern |
| 12.21% | asymmetrical [similarity] location |
| 12.06% | asymmetrical [similarity] engine |
| 11.57% | asymmetrical [similarity] signal |
| 6.18% | asymmetrical with respect |