| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we 've been [vb pp] [prep] | 74 |
|
| 2 | we 've [vb pp] [prep] a | 69 |
|
| 3 | 've been [vb pp] [prep] a | 45 |
|
| 4 | we 've been [prep] a | 18 |
|
