| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may be [verb] [prep] [adj] | 1648 |
|
| 2 | may be [vb pp] [prep] [adj] | 1593 |
|
| 3 | [modal v] be restricted [prep] [adj] | 38 |
|
| 4 | may [be] restricted [prep] [adj] | 6 |
|
| 5 | may be restrict [prep] [adj] | 6 |
|
| 6 | may [be] restricted [prep] [adj] | 6 |
|
| 7 | may be restricted [prep] [adj] | 6 |
|
| 8 | may be restricted [prep] [adj] | 6 |
|
