| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [det] [verb] for | 150 |
|
| 2 | be [adj] account for | 82 |
|
| 3 | be [det] account for | 14 |
|
| 4 | [be] [det] account for | 14 |
|
| 5 | be [det] account [prep] | 14 |
|
| 6 | be [det] account [prep] | 14 |
|
