| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] could [vb infin] them [prep] | 10 |
|
| 2 | [conj] could [vb infin] them [prep] | 10 |
|
| 3 | [coord] could [vb infin] them [prep] | 6 |
|
