| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] before he could [verb] [pers pn] | 8 |
|
| 2 | [verb] before he [modal v] [verb] [pers pn] | 8 |
|
| 3 | [verb] before he [vb mod] [verb] [pers pn] | 8 |
|
| 4 | [verb] before he could [verb] [pers pn] | 8 |
|
| 5 | [verb] before he [modal v] [vb infin] [pers pn] | 8 |
|
| 6 | [verb] before he [modal v] [verb] it | 7 |
|
