| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [verb] be [verb] [prep] | 3337 |
|
| 2 | [modal v] [verb] [be] [verb] [prep] | 3337 |
|
| 3 | [modal v] [verb] [am/are] [verb] [prep] | 9 |
|
| 4 | [modal v] [verb] are [verb] [prep] | 9 |
|
