| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] he could [vb infin] | 2805 |
|
| 2 | than [pron] could [vb infin] | 289 |
|
| 3 | than he [modal v] [vb infin] | 160 |
|
| 4 | than he could [verb] | 63 |
|
