| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [verb] [conj] [v-ing] [prep] | 106 |
|
| 2 | [verb] [conj] [was/were] [v-ing] [prep] | 52 |
|
| 3 | been [verb] [conj] [was/were] [v-ing] | 19 |
|
| 4 | been [verb] [conj] [was/were] [prep] | 7 |
|
