| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] [v-ing] [to-vb] [prep] | 166 |
|
| 2 | [conj] [v-ing] [to-vb] for | 30 |
|
| 3 | [subord] [verb] [to-vb] for | 22 |
|
| 4 | [subord] [v-ing] [verb] for | 17 |
|
