| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be [noun] [prep] | 2215 |
|
| 2 | [modal v] then be [prep] | 58 |
|
| 3 | then be [noun] [prep] | 14 |
|
| 4 | [modal v] then be [noun] | 10 |
|
