| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [adv] [noun sg] | 4540 |
|
| 2 | [is] [not/n't] [noun sg] | 1253 |
|
| 3 | [is] not [noun sg] | 1243 |
|
| 4 | [be] n't [noun sg] | 583 |
|
| 5 | [is] n't [noun] | 403 |
|
