| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] have [been] [prep] [det] | 340 |
|
| 2 | [pers pn] may have [been] [prep] | 43 |
|
| 3 | [pers pn] may have [been] [det] | 14 |
|
| 4 | may have [been] [prep] [det] | 13 |
|
| 5 | [pers pn] may have [prep] [det] | 5 |
|
