| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [verb] [prep] | 7220 |
|
| 2 | [vb mod] call [prep] | 307 |
|
| 3 | [modal v] call [prep] | 307 |
|
| 4 | may call [prep] | 21 |
|
| 5 | may call [prep] | 21 |
|
