| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [was/were] account for [prep] [art] [adj] | 6 |
|
| 2 | [was/were] account for [prep] [art] [adj] | 6 |
|
| 3 | [was/were] accounted for [prep] [art] [adj] | 6 |
|
| 4 | [was/were] account for by [art] [adj] | 5 |
|
| 5 | [was/were] account for by [art] [adj] | 5 |
|
| 6 | was account for [prep] [art] [adj] | 5 |
|
