| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] [verb] for [det] | 321 |
|
| 2 | [verb] account for [det] | 44 |
|
| 3 | [vb past] account for [adj] | 14 |
|
| 4 | [vb past] account for [det] | 11 |
|
| 5 | [vb past] account [prep] [det] | 11 |
|
| 6 | [vb past] account [prep] [det] | 11 |
|
