| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] have been [prep] | 1243 |
|
| 2 | [modal v] have been [prep] | 1243 |
|
| 3 | [modal v] have be for | 62 |
|
| 4 | [modal v] have been for | 62 |
|
| 5 | [modal v] [vb infin] been for | 62 |
|
| 6 | [modal v] have [be] for | 62 |
|
| 7 | [modal v] have been for | 62 |
|
| 8 | [modal v] have [been] for | 62 |
|
| 9 | [modal v] [verb] been for | 62 |
|
