| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] have been [adj] | 4803 |
|
| 2 | [n mass] have been [adj] | 110 |
|
| 3 | [n mass] [modal v] have been | 96 |
|
| 4 | [n mass] [modal v] have [adj] | 80 |
|
