| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] [vb pp] so | 384 |
|
| 2 | [vb infin] [vb pp] [vb past] | 160 |
|
| 3 | [vb pp] so [vb past] | 21 |
|
| 4 | [vb infin] so [vb past] | 7 |
|
