| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [verb] to [adv] [verb] | 28 |
|
| 2 | [verb] [been] [verb] to [adv] [vb infin] | 23 |
|
| 3 | have [been] [verb] [prep] [adv] [vb infin] | 23 |
|
| 4 | have [be] [verb] to [adv] [vb infin] | 23 |
|
