| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [verb] [prep] [num ord] [noun prp] | 30 |
|
| 2 | been [verb] [prep] [noun prp] at | 25 |
|
| 3 | [verb] [prep] [num ord] [noun prp] at | 19 |
|
