| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who [vb mod] think of | 10 |
|
| 2 | who [modal v] think of | 10 |
|
| 3 | who [modal v] think of | 10 |
|
| 4 | who can think of | 5 |
|
| 5 | who can think of | 5 |
|
