| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may be used for [adj] [noun] | 17 |
|
| 2 | may [be] used for [adj] [noun] | 13 |
|
| 3 | may [be] used for [adj] [noun sg] | 9 |
|
| 4 | may [be] used for [adj] [noun pl] | 8 |
|
