| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] account for [art] | 149 |
|
| 2 | [noun pl] account for [art] | 104 |
|
| 3 | [noun pl] [modal v] account for | 70 |
|
| 4 | [noun pl] [modal v] for [art] | 10 |
|
