| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] be used for [adj] [noun] | 182 |
|
| 2 | may be [verb] for [adj] [noun] | 113 |
|
| 3 | may be [vb pp] for [adj] [noun] | 105 |
|
| 4 | may be used [prep] [adj] [noun] | 41 |
|
| 5 | may be used [prep] [adj] [noun] | 41 |
|
| 6 | may [be] used for [adj] [noun] | 17 |
|
| 7 | may be used for [adj] [noun] | 17 |
|
| 8 | may be use for [adj] [noun] | 17 |
|
