| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] be [vb pp] at [art] [det] | 50 |
|
| 2 | [modal v] be [vb pp] at [art] [det] | 50 |
|
| 3 | may be [vb pp] at [art] [adj] | 35 |
|
| 4 | may be [vb pp] [prep] [art] [det] | 26 |
|
| 5 | may be [vb pp] [prep] [art] [det] | 26 |
|
| 6 | may [be] [vb pp] at [art] [det] | 5 |
|
| 7 | may [be] [vb pp] at [art] [det] | 5 |
|
| 8 | may be [verb] at [art] [det] | 5 |
|
| 9 | may be [vb pp] at [art] [det] | 5 |
|
| 10 | may be [vb pp] at [art] [det] | 5 |
|
| 11 | may be [vb pp] at [art] [det] | 5 |
|
