| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] it [was/were] [prep] | 322 |
|
| 2 | [adv] it [was/were] [conj] | 212 |
|
| 3 | it [was/were] [conj] [prep] | 162 |
|
| 4 | [adv] [was/were] [conj] [prep] | 14 |
|
