| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] [prep] a [noun sg] | 35414 |
|
| 2 | be [verb] on [art] [noun sg] | 8926 |
|
| 3 | be [verb] on a [noun] | 2329 |
|
| 4 | [be] [verb] on a [noun sg] | 2150 |
|
