| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] it [modal v] [be] | 3572 |
|
| 2 | think it [modal v] [be] | 1368 |
|
| 3 | [vb past] it [modal v] [be] | 1062 |
|
| 4 | thought [pron] [modal v] [be] | 943 |
|
