| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [noun prp] [modal v] [not/n't] [vb infin] | 188 |
|
| 2 | [prep] [noun] could [not/n't] [vb infin] | 121 |
|
| 3 | [prep] [noun prp] could [adv] [vb infin] | 92 |
|
| 4 | [prep] [noun prp] could [not/n't] [verb] | 40 |
|
| 5 | [prep] [noun prp] could [not/n't] [vb infin] | 40 |
|
