| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] not | 62395 |
|
| 2 | is [not/n't] | 62067 |
|
| 3 | 's [not/n't] | 17850 |
|
| 4 | [is] n't | 17500 |
|
| 5 | in [not/n't] | 2022 |
|
| 6 | [is] n | 2022 |
|
| 7 | [is] nt | 28 |
|
| 8 | s [not/n't] | 14 |
|
| 9 | [is] nae | 13 |
|
