| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [pers pn] [modal v] be [prep] | 139 |
|
| 2 | [vb past] [pers pn] [pers pn] [modal v] be | 115 |
|
| 3 | [pers pn] [pers pn] [modal v] be [prep] | 51 |
|
| 4 | [vb past] [pers pn] [pers pn] [modal v] [prep] | 9 |
|
