| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [verb] at [noun prp] | 257 |
|
| 2 | [modal v] [verb] [be] [noun prp] | 219 |
|
| 3 | [modal v] [verb] [be] at | 144 |
|
| 4 | [verb] [be] at [noun prp] | 122 |
|
| 5 | [modal v] [be] at [noun prp] | 101 |
|
