| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] been [verb] [prep] a | 6356 |
|
| 2 | they [verb] been [verb] [prep] | 1220 |
|
| 3 | they [verb] [verb] [prep] a | 468 |
|
| 4 | they [verb] been [verb] a | 71 |
|
| 5 | they [verb] been [prep] a | 34 |
|
