| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] may not have been [prep] | 7 |
|
| 2 | [pron] may not have been [prep] | 5 |
|
| 3 | may not have been [verb] [prep] | 27 |
|
| 4 | may not have been [vb pp] [prep] | 25 |
|
| 5 | may not have been [adj] [prep] | 19 |
|
| 6 | may not have been [adj] [prep] | 14 |
|
| 7 | may not have been [noun] [prep] | 6 |
|
| 8 | may not have been [det] [prep] | 5 |
|
| 9 | may not have been [prep] [adj] | 6 |
|
| 10 | may not have been [prep] [art] | 6 |
|
| 11 | may not have been [prep] [art] | 6 |
|
| 12 | may not have been [prep] the | 5 |
|
| 13 | may not have been [prep] the | 5 |
|
