| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] on a [noun sg] | 367 |
|
| 2 | may be [vb pp] on [noun sg] | 52 |
|
| 3 | may be [vb pp] a [noun sg] | 38 |
|
| 4 | may be [vb pp] on a | 36 |
|
| 5 | may be on a [noun sg] | 8 |
|
