| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | usually [vb pp] on [prep] [art] [noun] | 5 |
|
| 2 | usually [vb pp] on [prep] [art] [noun sg] | 5 |
|
| 3 | usually [vb pp] on [prep] [art] [noun] | 5 |
|
| 4 | usually [vb pp] on [prep] [art] [noun] | 5 |
|
