| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [vb pp] as [v-ing] been | 52 |
|
| 2 | [is] [vb pp] as [v-ing] [be] | 12 |
|
| 3 | [is] [vb pp] as [verb] been | 12 |
|
| 4 | [is] [verb] as [v-ing] been | 12 |
|
| 5 | [is] [vb pp] as [v-ing] be | 12 |
|
| 6 | [is] [vb pp] as [v-ing] [been] | 12 |
|
| 7 | [is] [vb pp] [conj] [v-ing] been | 12 |
|
