| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it was [noun] [pron] | 984 |
|
| 2 | it be [noun sg] [pron] | 658 |
|
| 3 | it [be] [noun sg] [pron] | 658 |
|
| 4 | [pron] was [noun sg] [pron] | 236 |
|
| 5 | it [was/were] [noun sg] [pron] | 193 |
|
