| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | account for about [adj] | 74 |
|
| 2 | account for about [num] | 56 |
|
| 3 | account for about [adj] | 22 |
|
| 4 | accounts for about [adj] | 21 |
|
| 5 | account for about half | 18 |
|
| 6 | account for about half | 18 |
|
| 7 | account for about [det] | 18 |
|
| 8 | accounted for about [adj] | 14 |
|
| 9 | accounting for about [adj] | 8 |
|
| 10 | accounted for about [adj] | 6 |
|
