| Share | Phrase |
| 18.02% | usual [time periodicity] manner |
| 7.87% | usual [time periodicity] way |
| 5.22% | usual [time periodicity] it |
| 3.25% | usual [time periodicity] practice |
| 3.10% | usual [time periodicity] fashion |
| 2.82% | usual [time periodicity] valve |
| 2.80% | usual [time periodicity] oil |
| 2.72% | usual [time periodicity] method |
| 2.55% | usual [time periodicity] engine |
| 2.47% | usual [time periodicity] operation |
| 2.15% | usual [time periodicity] case |
| 1.94% | usual [time periodicity] system |
| 1.74% | usual [time periodicity] braking |
| 1.58% | usual [time periodicity] pressure |
| 1.40% | usual [time periodicity] carburetor |
| 1.32% | usual [time periodicity] construction |
| 1.32% | usual [time periodicity] condition |
| 1.30% | usual [time periodicity] type |
| 1.20% | usual [time periodicity] spring |
| 1.19% | usual [time periodicity] position |
| 1.18% | usual [time periodicity] amount |
| 1.17% | usual [time periodicity] state |
| 1.15% | usual [time periodicity] voltage |
| 1.10% | usual [time periodicity] control |
| 1.03% | usual [time periodicity] range |
| 1.02% | usual [time periodicity] means |
| 1.01% | usual [time periodicity] plug |
| 0.98% | usual [time periodicity] pump |
| 0.92% | usual [time periodicity] arrangement |
| 0.84% | usual [time periodicity] characteristic |
| 0.83% | usual [time periodicity] clock |
| 0.79% | usual [time periodicity] device |
| 0.79% | usual [time periodicity] piston |
| 0.73% | usual [time periodicity] passage |
| 0.70% | usual [time periodicity] fluid |
| 0.70% | usual [time periodicity] function |
| 0.68% | usual [time periodicity] structure |
| 0.68% | usual [time periodicity] port |
| 0.66% | usual [time periodicity] design |
| 0.66% | usual [time periodicity] intake |
| 0.64% | usual [time periodicity] element |
| 0.62% | usual [time periodicity] procedure |
| 0.62% | usual [time periodicity] technique |
| 0.62% | usual [time periodicity] process |
| 0.61% | usual [time periodicity] brake |
| 0.59% | usual [time periodicity] wheel |
| 0.57% | usual [time periodicity] chamber |
| 0.57% | usual [time periodicity] opening |
| 0.54% | usual [time periodicity] head |
| 0.54% | usual [time periodicity] screw |
| 0.54% | usual [time periodicity] form |
| 0.52% | usual [time periodicity] cylinder |
| 0.52% | usual [time periodicity] fuel |
| 0.52% | usual [time periodicity] mechanism |
| 0.51% | usual [time periodicity] material |
| 0.51% | usual [time periodicity] reservoir |
| 0.51% | usual [time periodicity] rotation |
| 0.51% | usual [time periodicity] switch |
| 0.51% | usual [time periodicity] vehicle |
| 0.47% | usual [time periodicity] tube |
| 0.46% | usual [time periodicity] injector |
| 0.46% | usual [time periodicity] mode |
| 0.46% | usual [time periodicity] connection |
| 0.46% | usual [time periodicity] shaft |
| 0.42% | usual [time periodicity] component |
| 0.42% | usual [time periodicity] value |
| 0.39% | usual [time periodicity] injection |
| 0.39% | usual [time periodicity] circuit |
| 0.38% | usual to provide |
| 0.36% | usual [time periodicity] plate |
| 0.33% | usual [time periodicity] member |
| 0.33% | usual [time periodicity] speed |
| 0.13% | more [degree] usual |
| 0.04% | have usual [perform operation] |