| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and [pron] [be] [v-ing] | 7003 |
|
| 2 | [to-vb] [pron] [be] [v-ing] | 827 |
|
| 3 | [to-vb] and [pron] [be] | 346 |
|
| 4 | [to-vb] and [be] [v-ing] | 25 |
|
