| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] [vb mod] [vb infin] | 87 |
|
| 2 | i [be] [v-ing] [vb mod] | 21 |
|
| 3 | i [be] [vb mod] [vb infin] | 6 |
|
