| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | issue to which [pers pn] [modal v] [vb infin] | 10 |
|
| 2 | issue to [Wh det] [pers pn] [vb mod] [vb infin] | 10 |
|
| 3 | issue to [Wh det] [pers pn] [modal v] [vb infin] | 10 |
|
| 4 | issue to [Wh det] [pers pn] [modal v] return | 8 |
|
| 5 | issue to [Wh det] [pers pn] shall [vb infin] | 8 |
|
| 6 | issue to [Wh det] [pers pn] shall [vb infin] | 8 |
|
| 7 | issue to [Wh det] we [modal v] [vb infin] | 7 |
|
