| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] account for some | 12 |
|
| 2 | [vb mod] account for some | 12 |
|
| 3 | [adv] account for some | 6 |
|
| 4 | [adv] account for some | 5 |
|
| 5 | may account for some | 5 |
|
| 6 | may account for some | 5 |
|
| 7 | account for some [prep] | 7 |
|
| 8 | account for some of | 7 |
|
| 9 | account for some [prep] | 7 |
|
| 10 | account for some of | 7 |
|
| 11 | account for some [noun] | 6 |
|
