| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] account for the [noun sg] | 50 |
|
| 2 | could account for the [noun] | 14 |
|
| 3 | may account for the [noun] | 14 |
|
| 4 | can account for the [noun] | 10 |
|
| 5 | [vb mod] account for the fact | 9 |
|
| 6 | [vb mod] account for the fact | 9 |
|
| 7 | [vb mod] account for the [noun pl] | 9 |
|
| 8 | might account for the [noun] | 9 |
|
| 9 | would account for the [noun] | 9 |
|
| 10 | [vb mod] account for the difference | 5 |
|
