| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [conj] it [verb] | 1476 |
|
| 2 | [be] [conj] it [vb past] | 356 |
|
| 3 | [be] [conj] [pron] did | 229 |
|
| 4 | [be] [conj] it do | 140 |
|
