| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] [vb past] [pers pn] [modal v] [verb] | 682 |
|
| 2 | [vb past] [pers pn] [modal v] [verb] a | 465 |
|
| 3 | [noun prp] [vb past] [pers pn] [verb] a | 156 |
|
| 4 | [noun prp] [pers pn] [modal v] [verb] a | 71 |
|
