| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | as having been [verb] [adv prt] [prep] | 7 |
|
| 2 | as [v-ing] been [verb] [adv prt] [prep] | 7 |
|
| 3 | as [v-ing] been [vb pp] [adv prt] [prep] | 7 |
|
