| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [modal v] [verb] for | 463 |
|
| 2 | [pron] [modal v] account for | 80 |
|
| 3 | [pers pn] [modal v] account for | 35 |
|
| 4 | they [modal v] account for | 9 |
|
| 5 | they [modal v] account for | 9 |
|
| 6 | they [modal v] account [prep] | 9 |
|
| 7 | they [modal v] account [prep] | 9 |
|
