| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to [Wh det] he [modal v] [adv] | 11 |
|
| 2 | to [Wh det] he [vb mod] [adv] | 11 |
|
| 3 | to [Wh det] he [modal v] [adv] | 11 |
|
| 4 | to which he [modal v] [adv] | 9 |
|
