| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [not/n't] [adv] | 15490 |
|
| 2 | [is] [adv] [det] | 4617 |
|
| 3 | [not/n't] [adv] [det] | 2909 |
|
| 4 | [is] [not/n't] [det] | 2438 |
|
