| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] have been [vb pp] | 125 |
|
| 2 | [vb infin] to have been [verb] | 105 |
|
| 3 | appear have been [verb] | 41 |
|
| 4 | seem have been [verb] | 34 |
|
| 5 | [vb infin] has been [verb] | 10 |
|
| 6 | have have been [verb] | 7 |
|
| 7 | [vb infin] had been [verb] | 7 |
|
| 8 | like have been [verb] | 7 |
|
| 9 | [vb infin] have been make | 6 |
|
| 10 | [vb infin] have been [v-ing] | 6 |
|
| 11 | [vb infin] have been made | 6 |
|
| 12 | [vb infin] having been [verb] | 6 |
|
