| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [adv] [verb] [that] | 2134 |
|
| 2 | [pron] [was/were] [adv] [verb] [that] | 1013 |
|
| 3 | it [was/were] [adv] [verb] [conj] | 1011 |
|
| 4 | it [was/were] [adv] [verb] [that] | 898 |
|
