| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] account for [adv] than | 7 |
|
| 2 | [adv] account for [adv] than | 7 |
|
| 3 | account for [adv] than [adj] | 10 |
|
| 4 | account for [adv] than [num] | 10 |
|
