| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] have been [prep] [det] | 31 |
|
| 2 | it may have been [prep] [adj] | 7 |
|
| 3 | it may have been [prep] [det] | 5 |
|
| 4 | it may have [been] [prep] [det] | 5 |
|
| 5 | [pron] may have been [prep] [det] | 5 |
|
| 6 | [pers pn] may have been [prep] [det] | 5 |
|
| 7 | it may [verb] been [prep] [det] | 5 |
|
| 8 | it may have be [prep] [det] | 5 |
|
| 9 | it may have [be] [prep] [det] | 5 |
|
