| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pers pn] might have been [prep] [det] | 5 |
|
| 2 | [pron] might have been [prep] [det] | 5 |
|
| 3 | might have been [verb] [prep] [det] | 23 |
|
| 4 | might have been [vb pp] [prep] [det] | 22 |
|
| 5 | might have been [adj] [prep] [det] | 10 |
|
| 6 | might have been [adj] [prep] [det] | 9 |
|
