| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [ex0] [was/were] [det] | 381 |
|
| 2 | [adv] [ex0] [was/were] [det] | 321 |
|
| 3 | so [ex0] [be] [det] | 122 |
|
| 4 | so [pron] [was/were] [det] | 69 |
|
| 5 | so [ex0] [was/were] [adj] | 36 |
|
| 6 | so [ex0] [was/were] [det] | 24 |
|
