| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may have been [prep] [art] | 59 |
|
| 2 | may have been [prep] the | 49 |
|
| 3 | may have been in [art] | 26 |
|
| 4 | may have been [prep] a | 9 |
|
| 5 | may have been on [art] | 6 |
|
| 6 | may have been among [art] | 5 |
|
| 7 | may have been at [art] | 5 |
|
