| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [v-ing] [prep] it [be] | 28 |
|
| 2 | [prep] [v-ing] it [be] [to-vb] | 20 |
|
| 3 | [v-ing] [prep] it [be] [to-vb] | 6 |
|
| 4 | [prep] [v-ing] [prep] it [to-vb] | 5 |
|
