| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [Wh det] may be [vb pp] to | 59 |
|
| 2 | [Wh det] may be [adj] to | 51 |
|
| 3 | may be [vb pp] [adj] to | 34 |
|
| 4 | [Wh det] may be [vb pp] [adj] | 32 |
|
