| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [verb] for a | 477 |
|
| 2 | [verb] [been] [verb] for a | 477 |
|
| 3 | have [been] [verb] [prep] a | 446 |
|
| 4 | have [been] [verb] for [art] | 71 |
|
| 5 | have [been] [verb] for [art] | 71 |
|
| 6 | have [been] [verb] for a | 34 |
|
| 7 | [vb infin] [been] [verb] for a | 29 |
|
| 8 | have [be] [verb] for a | 29 |
|
