| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [verb] as a | 964 |
|
| 2 | who [modal v] [verb] a | 419 |
|
| 3 | who [verb] as a | 99 |
|
| 4 | who [modal v] [verb] as | 44 |
|
