| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may [be] [verb] on the [noun sg] | 88 |
|
| 2 | may be [verb] on the [noun sg] | 88 |
|
| 3 | may [be] [vb pp] on the [noun sg] | 83 |
|
| 4 | may [be] [verb] on the basis | 15 |
|
| 5 | may [be] do on the [noun sg] | 5 |
|
| 6 | may [be] serve on the [noun sg] | 5 |
|
| 7 | may [be] served on the [noun sg] | 5 |
|
| 8 | may [be] [v-ing] on the [noun sg] | 5 |
|
