| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] not account for the [noun sg] | 10 |
|
| 2 | [vb mod] not account for [art] [noun sg] | 10 |
|
| 3 | [modal v] not account for [art] [noun sg] | 10 |
|
| 4 | can not account for [art] [noun sg] | 5 |
|
| 5 | can not account for [art] [noun sg] | 5 |
|
