| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | how [verb] we account [prep] | 6 |
|
| 2 | how [verb] we account for | 6 |
|
| 3 | how [verb] we account for | 6 |
|
| 4 | how [verb] we account [prep] | 6 |
|
