| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [vb infin] [adj] [noun pl] ['s] | 7 |
|
| 2 | could [vb infin] [adj] [noun pl] [unc] | 7 |
|
| 3 | could [vb infin] [adj] [noun pl] ' | 5 |
|
| 4 | could [vb infin] [num] [noun pl] [unc] | 5 |
|
| 5 | could [vb infin] [adj] [noun pl] ' | 5 |
|
