| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may be [verb] [prep] [adj] [noun pl] | 553 |
|
| 2 | may be [vb pp] [prep] [adj] [noun pl] | 536 |
|
| 3 | [vb mod] be used [prep] [adj] [noun pl] | 231 |
|
| 4 | [modal v] be used [prep] [adj] [noun pl] | 231 |
|
| 5 | may be used [prep] [adj] [noun] | 41 |
|
| 6 | may be used [prep] [adj] [noun pl] | 23 |
|
| 7 | may [be] used [prep] [adj] [noun pl] | 23 |
|
| 8 | may be use [prep] [adj] [noun pl] | 23 |
|
| 9 | may be used [prep] [adj] [noun pl] | 23 |
|
| 10 | may [be] used [prep] [adj] [noun pl] | 23 |
|
