| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we 've been [verb] [prep] a | 12 |
|
| 2 | we 've been [verb] [prep] a | 10 |
|
| 3 | we 've been [v-ing] [prep] a | 7 |
|
| 4 | we 've been [vb pp] [prep] a | 5 |
|
