| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | could [verb] [coord] [vb infin] [pron] [prep] | 16 |
|
| 2 | could [verb] [conj] [vb infin] [pron] [prep] | 16 |
|
| 3 | could [vb infin] [conj] [vb infin] [pron] [prep] | 16 |
|
| 4 | could [verb] and [vb infin] [pron] [prep] | 15 |
|
| 5 | could [verb] and [vb infin] [pron] [prep] | 15 |
|
| 6 | could [verb] [conj] [vb infin] [pers pn] [prep] | 12 |
|
| 7 | could [verb] [conj] [vb infin] [pron] in | 5 |
|
| 8 | could [verb] [conj] [vb infin] [pron] in | 5 |
|
