| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [been] [verb] [prep] [art] | 21530 |
|
| 2 | [verb] [been] [verb] [prep] [art] | 21530 |
|
| 3 | [verb] [been] [verb] [prep] a | 6356 |
|
| 4 | [verb] [be] [verb] [prep] an | 985 |
|
| 5 | [verb] [been] [verb] [prep] an | 935 |
|
