| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | so [adv] [vb pp] [conj] | 432 |
|
| 2 | [adv] [vb pp] [is] [conj] | 87 |
|
| 3 | so [adv] [vb pp] [is] | 32 |
|
| 4 | so [adv] [is] [conj] | 26 |
|
