| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [was/were] [adv] | 24360 |
|
| 2 | [was/were] [adv] [conj] | 3923 |
|
| 3 | it [adv] [conj] | 2818 |
|
| 4 | it [was/were] [conj] | 1782 |
|
