| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [been] [verb] as a | 856 |
|
| 2 | [v-ing] [been] [verb] [prep] a | 83 |
|
| 3 | [v-ing] [been] [verb] [prep] a | 83 |
|
| 4 | [v-ing] [be] [verb] as a | 18 |
|
| 5 | [v-ing] [been] [verb] as [art] | 15 |
|
| 6 | [v-ing] [been] [verb] as [art] | 15 |
|
| 7 | [v-ing] [been] [verb] as a | 13 |
|
| 8 | [v-ing] [been] [verb] as a | 11 |
|
