| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] be [vb pp] [adv] [conj] | 668 |
|
| 2 | [prep] be [vb pp] so [conj] | 110 |
|
| 3 | [prep] be [vb pp] so [adv] | 32 |
|
| 4 | be [vb pp] so [adv] [conj] | 28 |
|
