| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] have been related to | 10 |
|
| 2 | [modal v] have been relate to | 10 |
|
| 3 | [vb mod] have been relate to | 10 |
|
| 4 | may have been relate to | 8 |
|
| 5 | may have been relate to | 8 |
|
