| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] on [noun sg] [to-vb] | 50 |
|
| 2 | [adv] on hand [to-vb] | 18 |
|
| 3 | always on [noun sg] [to-vb] | 13 |
|
| 4 | [adv] on course [to-vb] | 8 |
|
| 5 | also on [noun sg] [to-vb] | 7 |
|
| 6 | [adv] on [noun sg] to help | 6 |
|
