| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | accounted for [num] of the | 7 |
|
| 2 | accounted for [num] [prep] the | 7 |
|
| 3 | accounted for [num] of the | 7 |
|
| 4 | accounted for [num] [prep] the | 7 |
|
