| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | limits to [Wh det] [pers pn] [modal v] [vb infin] | 13 |
|
| 2 | limits to [pron] [pers pn] [vb mod] [vb infin] | 13 |
|
| 3 | limits to what [pers pn] [modal v] [vb infin] | 11 |
|
| 4 | limits to what [pers pn] [modal v] [vb infin] | 11 |
|
| 5 | limits to [pron] [pers pn] can [vb infin] | 7 |
|
| 6 | limits to [pron] [pers pn] can [vb infin] | 7 |
|
