| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] have been [verb] [prep] | 3091 |
|
| 2 | [modal v] [verb] been [verb] for | 290 |
|
| 3 | [modal v] have been [verb] for | 290 |
|
| 4 | [modal v] [vb infin] been [verb] for | 288 |
|
| 5 | [modal v] have be [verb] for | 286 |
|
| 6 | [modal v] have [been] [verb] for | 286 |
|
| 7 | [modal v] have [be] [verb] for | 286 |
|
