| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [adj] [adv] a | 26 |
|
| 2 | it [was/were] [adj] [adv] [art] | 21 |
|
| 3 | [pron] [was/were] [adj] [adv] a | 21 |
|
| 4 | it [was/were] [adj] [adv] a | 17 |
|
