| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [be] [verb] be [vb pp] [prep] | 39 |
|
| 2 | [modal v] [be] [verb] [be] [vb pp] [prep] | 39 |
|
| 3 | [modal v] [be] [verb] is [verb] [prep] | 23 |
|
| 4 | [modal v] [be] [verb] [is] [vb pp] [prep] | 15 |
|
| 5 | [modal v] [be] [verb] is [vb pp] [prep] | 15 |
|
| 6 | [modal v] [be] [verb] is [vb pp] [prep] | 15 |
|
