| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] [det] [adv] | 1450 |
|
| 2 | [was/were] so [adv] | 880 |
|
| 3 | [was/were] so [det] | 407 |
|
| 4 | so [det] [adv] | 275 |
|
