| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [vb pp] to be [vb pp] [adv] | 10 |
|
| 2 | been [verb] to be [vb pp] [adv] | 10 |
|
| 3 | been [verb] to be [vb pp] [adv prt] | 6 |
|
