| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [was/were] [verb] [adv prt] | 1046 |
|
| 2 | it [was/were] [verb] [adj] | 532 |
|
| 3 | [was/were] [verb] [adv prt] [adj] | 192 |
|
| 4 | it [verb] [adv prt] [adj] | 136 |
|
