| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [adv] [adv] [be] [verb] | 2420 |
|
| 2 | [modal v] [not/n't] [adv] [be] [verb] | 1150 |
|
| 3 | [modal v] not [adv] [be] [verb] | 1149 |
|
