| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it may have been a [noun sg] | 19 |
|
| 2 | it may have be a [noun sg] | 19 |
|
| 3 | it may have [been] a [noun sg] | 19 |
|
| 4 | it may have [be] a [noun sg] | 19 |
|
| 5 | it may have [verb] a [noun sg] | 9 |
|
| 6 | it may have [vb pp] a [noun sg] | 8 |
|
| 7 | it may have a [adj] [noun sg] | 8 |
|
| 8 | it may have a [adj] [noun sg] | 6 |
|
