| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [adv] go [adv] | 1902 |
|
| 2 | [modal v] [adv] [verb] back | 766 |
|
| 3 | [modal v] [adv] [vb infin] back | 764 |
|
| 4 | [modal v] [adv] go back | 234 |
|
