| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [modal v] account for | 153 |
|
| 2 | [noun] [noun sg] account for | 113 |
|
| 3 | [noun sg] [modal v] account for | 76 |
|
| 4 | [noun] [noun sg] [modal v] account | 19 |
|
| 5 | [noun] [noun sg] [modal v] for | 5 |
|
