| Share | Phrase |
| 10.09% | mechanically [manner] interlock |
| 8.23% | valve [using as instrument] interlock |
| 6.15% | pedal [using as instrument] interlock |
| 5.74% | switch [using as instrument] interlock |
| 4.79% | interlock valve [perform operation] |
| 4.26% | interlock with switch |
| 4.14% | interlock switch [perform operation] |
| 3.66% | interlock system [perform operation] |
| 3.43% | lever [does] interlock |
| 3.22% | interlock with column |
| 2.56% | claim [does] interlock |
| 2.49% | interlock piston [perform operation] |
| 2.32% | releasably [manner] interlock |
| 2.26% | interlock branch [perform operation] |
| 2.16% | linkage [does] interlock |
| 2.16% | interlock shaft [perform operation] |
| 2.08% | object [does] interlock |
| 2.02% | rotation [purpose] interlock |
| 1.97% | interlock mechanism [perform operation] |
| 1.92% | piston [using as instrument] interlock |
| 1.89% | interlock means [perform operation] |
| 1.72% | interlock lever [perform operation] |
| 1.64% | interlock hub [perform operation] |
| 1.62% | integrally [manner] interlock |
| 1.55% | means [does] interlock |
| 1.43% | interlock member [perform operation] |
| 1.40% | so [resume] interlock |
| 1.40% | interlock part [perform operation] |
| 1.39% | interlock rod [perform operation] |
| 1.36% | mechanism interlock |
| 1.31% | interlock plate [perform operation] |
| 1.14% | interlock wheel [perform operation] |
| 1.12% | interlock portion [perform operation] |
| 1.07% | interlock arm [perform operation] |
| 0.98% | interlock spring [perform operation] |
| 0.97% | interlock end [perform operation] |
| 0.85% | interlock modal can |
| 0.76% | manner [manner] interlock |
| 0.55% | interlock modal may |