| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] [to-vb] [pron] [prep] | 1853 |
|
| 2 | [v-ing] [pron] [prep] be | 415 |
|
| 3 | [to-vb] [pron] [prep] be | 207 |
|
| 4 | [v-ing] [to-vb] [prep] be | 74 |
|
