| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [conj] [modal v] be [vb pp] [prep] | 16 |
|
| 2 | [prep] and [modal v] [be] [vb pp] [prep] | 10 |
|
| 3 | [prep] and [modal v] be [verb] [prep] | 10 |
|
| 4 | [prep] and [modal v] be [vb pp] [prep] | 10 |
|
| 5 | [prep] and [modal v] [be] [vb pp] [prep] | 10 |
|
| 6 | [prep] and [modal v] be [vb pp] [prep] | 10 |
|
