| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [vb infin] [prep] [art] | 2476 |
|
| 2 | [vb infin] been [prep] [art] | 535 |
|
| 3 | may [vb infin] been [art] | 436 |
|
| 4 | may [vb infin] been [prep] | 145 |
|
