| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [v-ing] been [prep] | 22 |
|
| 2 | as [v-ing] [be] [prep] | 10 |
|
| 3 | as [v-ing] be [prep] | 10 |
|
| 4 | as [verb] been [prep] | 8 |
|
| 5 | as [v-ing] [been] [prep] | 6 |
|
