| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [modal v] [vb infin] [noun] | 20951 |
|
| 2 | [Wh det] [modal v] [vb infin] [noun] | 2052 |
|
| 3 | which [modal v] [verb] [noun] | 2022 |
|
| 4 | which [modal v] [vb infin] [noun] | 2004 |
|
