| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may be [vb pp] to a | 91 |
|
| 2 | may be [adj] to a | 73 |
|
| 3 | be [vb pp] [adj] to a | 33 |
|
| 4 | may be [vb pp] [adj] to | 33 |
|
