| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we [vb past] [been] [prep] [noun prp] | 8 |
|
| 2 | we [vb past] [been] [prep] [noun prp] | 8 |
|
| 3 | we [vb past] been [prep] [noun prp] | 8 |
|
| 4 | we had [been] [prep] [noun prp] | 6 |
|
