| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | account for [adv] [art] third | 23 |
|
| 2 | account for about [art] [num ord] | 11 |
|
| 3 | account for about [art] [adj] | 11 |
|
| 4 | account for about [art] third | 8 |
|
| 5 | account [prep] about [art] third | 8 |
|
| 6 | account for about [art] third | 8 |
|
| 7 | [verb] for about [art] third | 8 |
|
