| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [adv] go on | 361 |
|
| 2 | could [adv] go [adv] | 298 |
|
| 3 | could [adv] [verb] on | 165 |
|
| 4 | could [adv] [vb infin] on | 165 |
|
| 5 | could [adv] go on | 67 |
|
