| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who can not [verb] | 294 |
|
| 2 | [pron] can not afford | 273 |
|
| 3 | who [modal v] not afford | 100 |
|
| 4 | who [vb mod] not afford | 100 |
|
| 5 | who can not afford | 63 |
|
| 6 | who can [adv] afford | 58 |
|
