| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it may [adv] [be] [verb] | 213 |
|
| 2 | it may [adv] [be] [vb pp] | 201 |
|
| 3 | it [vb mod] [adv] [be] used | 187 |
|
| 4 | it [modal v] [adv] [be] used | 187 |
|
| 5 | [pron] may [adv] [be] used | 23 |
|
| 6 | [pers pn] may [adv] [be] used | 19 |
|
| 7 | it may [adv] [be] used | 12 |
|
| 8 | it may [adv] [be] used | 12 |
|
| 9 | it may [adv] [be] use | 12 |
|
