| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [verb] [prep] [art] [adj] | 929 |
|
| 2 | could [vb infin] [prep] [art] [adj] | 925 |
|
| 3 | [modal v] go [prep] [art] [adj] | 314 |
|
| 4 | could go [prep] [art] [adj] | 30 |
|
| 5 | could go [prep] [art] [adj] | 30 |
|
