| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] [verb] been [prep] [det] | 31 |
|
| 2 | it [modal v] [verb] been [prep] [det] | 31 |
|
| 3 | it may [verb] been [prep] [adj] | 7 |
|
| 4 | it may [verb] been [prep] [det] | 5 |
|
| 5 | [pron] may [verb] been [prep] [det] | 5 |
|
| 6 | it may [verb] been [prep] [det] | 5 |
|
| 7 | it may [verb] be [prep] [det] | 5 |
|
| 8 | [pers pn] may [verb] been [prep] [det] | 5 |
|
| 9 | it may [verb] [been] [prep] [det] | 5 |
|
| 10 | it may [verb] [be] [prep] [det] | 5 |
|
