| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we [vb base] been [verb] [prep] | 571 |
|
| 2 | [vb base] been [verb] [prep] [prep] | 147 |
|
| 3 | we [vb base] [verb] [prep] [prep] | 51 |
|
