| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may not be [vb pp] | 505 |
|
| 2 | may not be [v-ing] | 79 |
|
| 3 | may not be use | 27 |
|
| 4 | may not be used | 25 |
|
| 5 | may not be know | 16 |
|
| 6 | may not be known | 16 |
|
| 7 | may not be make | 12 |
|
| 8 | may not be take | 11 |
|
| 9 | may not be allowed | 11 |
|
| 10 | may not be allow | 11 |
|
| 11 | may not be made | 11 |
|
| 12 | may not be require | 9 |
|
| 13 | may not be required | 9 |
|
| 14 | may not be taken | 9 |
|
| 15 | may not be provide | 8 |
|
| 16 | may not be achieve | 7 |
|
| 17 | may not be see | 7 |
|
| 18 | may not be achieved | 7 |
|
| 19 | may not be seen | 6 |
|
| 20 | may not be give | 6 |
|
| 21 | may not be carry | 6 |
|
| 22 | may not be assign | 6 |
|
| 23 | may not be justified | 6 |
|
| 24 | may not be given | 6 |
|
| 25 | may not be assigned | 6 |
|
| 26 | may not be justify | 6 |
|
| 27 | may not be pay | 6 |
|
| 28 | may not be put | 6 |
|
| 29 | may not be regarded | 5 |
|
| 30 | may not be expressed | 5 |
|
