| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] not [verb] [adv] [verb] | 261 |
|
| 2 | [modal v] not [verb] [adv] than | 127 |
|
| 3 | [modal v] [verb] [adv] than [verb] | 105 |
|
| 4 | not [verb] [adv] than [verb] | 16 |
|
