| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [pron] [noun] | 6779 |
|
| 2 | is [not/n't] [noun] | 1335 |
|
| 3 | is [pron] [not/n't] | 611 |
|
| 4 | [pron] [not/n't] [noun] | 111 |
|
