| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | may have been [adj] [prep] [adj] | 51 |
|
| 2 | may have been [adj] [prep] [adj] | 47 |
|
| 3 | may have been [adj] [prep] [det] | 26 |
|
| 4 | may have been [adj] [prep] [adj] | 20 |
|
| 5 | may have been [adj] in [adj] | 17 |
|
| 6 | may have been [adj] to [adj] | 15 |
|
| 7 | may have been [adj] [prep] some | 7 |
|
| 8 | may have been [adj] [prep] some | 7 |
|
| 9 | may have been [adj] of [adj] | 6 |
|
| 10 | may have been involved [prep] [adj] | 5 |
|
| 11 | may have been due [prep] [adj] | 5 |
|
| 12 | may have been due [prep] [adj] | 5 |
|
| 13 | may have been involved [prep] [adj] | 5 |
|
| 14 | may have been [adj] [prep] that | 5 |
|
| 15 | may have been [adj] [prep] that | 5 |
|
