| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [adv] [verb] been [det] | 19 |
|
| 2 | may [adv] have been [det] | 19 |
|
| 3 | may [adv] have been [det] | 19 |
|
| 4 | may [adv] [vb infin] been [det] | 19 |
|
| 5 | may [adv] [verb] been [det] | 11 |
|
| 6 | may not [verb] been [det] | 8 |
|
| 7 | may not [verb] been [det] | 8 |
|
| 8 | may [not/n't] [verb] been [det] | 8 |
|
| 9 | may [adv] [verb] been some | 7 |
|
| 10 | may well [verb] been [det] | 5 |
|
| 11 | may well [verb] been [det] | 5 |
|
