| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] not [be] able to | 89 |
|
| 2 | may not [be] [adj] to | 82 |
|
| 3 | may not [be] [adj] to | 81 |
|
| 4 | may [adv] [be] able to | 16 |
|
| 5 | may not [be] able [prep] | 12 |
|
| 6 | may not [be] able [prep] | 12 |
|
| 7 | may not [be] able to | 11 |
|
| 8 | may not [be] able to | 11 |
|
