| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [adv] [vb infin] been [adj] for | 9 |
|
| 2 | may [adv] have be [adj] for | 9 |
|
| 3 | may [adv] [vb infin] be responsible for | 7 |
|
| 4 | may [adv] [vb infin] be [adj] for | 7 |
|
