| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [to-vb] [prep] | 8748 |
|
| 2 | [v-ing] [to-vb] [was/were] | 86 |
|
| 3 | [to-vb] [was/were] [prep] | 58 |
|
| 4 | [v-ing] [was/were] [prep] | 57 |
|
