| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] been [verb] [prep] | 1591 |
|
| 2 | [verb] been cause [prep] | 215 |
|
| 3 | [to-vb] [be] cause [prep] | 35 |
|
| 4 | [to-vb] be cause [prep] | 35 |
|
| 5 | [to-vb] [been] cause [prep] | 33 |
|
| 6 | [to-vb] been cause [prep] | 33 |
|
