| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | this [be] account for | 7 |
|
| 2 | this [be] account for | 7 |
|
| 3 | this be account for | 7 |
|
| 4 | this [be] accounted for | 6 |
|
| 5 | this is account for | 5 |
|
| 6 | this [is] account for | 5 |
|
