| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [verb] [adv] for a | 37 |
|
| 2 | [modal v] [verb] on for a | 24 |
|
| 3 | [vb mod] [verb] on for a | 24 |
|
| 4 | could [verb] [adv prt] for a | 23 |
|
| 5 | could [verb] on [prep] a | 17 |
|
| 6 | could [verb] on [prep] a | 17 |
|
| 7 | could [verb] on for a | 6 |
|
| 8 | could [verb] on for a | 6 |
|
| 9 | could [verb] on for [art] | 6 |
|
| 10 | could [verb] on for a | 6 |
|
