| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] [conj] it [is] | 750 |
|
| 2 | [was/were] [vb pp] [conj] it [be] | 239 |
|
| 3 | [was/were] [vb pp] [conj] [pron] [is] | 44 |
|
| 4 | [was/were] [verb] [conj] it [is] | 35 |
|
