| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [verb] been [verb] for | 30 |
|
| 2 | may [verb] been [adj] for | 29 |
|
| 3 | may [verb] been [adj] for | 28 |
|
| 4 | may [verb] been [vb pp] for | 27 |
|
| 5 | may [verb] been responsible for | 20 |
|
| 6 | may [verb] been responsible for | 20 |
|
| 7 | may [verb] been use for | 5 |
|
| 8 | may [verb] been used for | 5 |
|
| 9 | may [verb] been for [noun] | 5 |
|
