| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [prep] account for [det] | 6 |
|
| 2 | [noun sg] [prep] account for [det] | 5 |
|
| 3 | [prep] [noun] account for [det] | 10 |
|
| 4 | [prep] [noun sg] account for [det] | 5 |
|
