| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [be] account for | 105 |
|
| 2 | this [modal v] account for | 27 |
|
| 3 | this [modal v] [be] for | 18 |
|
| 4 | this [modal v] [be] account | 9 |
|
| 5 | this [be] account for | 7 |
|
