| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] who [modal v] to | 13 |
|
| 2 | [noun sg] who [vb mod] to | 13 |
|
| 3 | [noun sg] who [modal v] to | 13 |
|
| 4 | [noun sg] who used to | 9 |
|
| 5 | [noun sg] who used to | 9 |
|
