| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [conj] [pron] be [v-ing] | 949 |
|
| 2 | [verb] [conj] it be [v-ing] | 553 |
|
| 3 | [vb infin] [conj] it be [verb] | 204 |
|
| 4 | [vb infin] [conj] it [be] [v-ing] | 66 |
|
