| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [modal v] [not/n't] account for [det] | 7 |
|
| 2 | [pron] [modal v] not account for [det] | 7 |
|
| 3 | [pron] [modal v] [adv] account for [det] | 7 |
|
| 4 | [pron] [modal v] not account for [det] | 6 |
|
