| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] [modal v] [verb] for | 251 |
|
| 2 | [noun] [modal v] account for | 153 |
|
| 3 | [noun prp] [modal v] account [prep] | 8 |
|
| 4 | [noun prp] [modal v] account [prep] | 8 |
|
| 5 | [noun prp] [modal v] account for | 7 |
|
