| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | which [vb mod] [vb infin] us [prep] [verb] | 6 |
|
| 2 | which [vb mod] [vb infin] we [prep] [v-ing] | 6 |
|
| 3 | which [vb mod] [vb infin] we from [verb] | 5 |
|
| 4 | which [vb mod] prevent we [prep] [verb] | 5 |
|
