| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [verb] [prep] a | 7446 |
|
| 2 | be cause [prep] a | 238 |
|
| 3 | [be] cause [prep] a | 238 |
|
| 4 | been cause [prep] [art] | 113 |
|
| 5 | [been] cause [prep] a | 46 |
|
| 6 | been cause [prep] a | 46 |
|
