| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] account for [adv] a [adj] | 12 |
|
| 2 | [pron] account for [adv] a [num ord] | 9 |
|
| 3 | [pron] account for [adv] a third | 8 |
|
| 4 | [pron] account for [adv] a third | 8 |
|
