| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [pron] may have been | 29 |
|
| 2 | of [pron] may have [been] | 21 |
|
| 3 | [prep] [pers pn] may have [been] | 16 |
|
| 4 | [prep] [Wh det] may have [been] | 11 |
|
| 5 | [prep] them may have [been] | 10 |
|
| 6 | [prep] they may have [been] | 10 |
|
| 7 | [prep] what may have [been] | 6 |
|
| 8 | [prep] what may have [been] | 6 |
|
| 9 | [prep] which may have [been] | 5 |
|
| 10 | [prep] which may have [been] | 5 |
|
