| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] not a | 10953 |
|
| 2 | be not a | 10949 |
|
| 3 | [is] not a | 6367 |
|
| 4 | is not a | 4687 |
|
| 5 | [was/were] not a | 3369 |
|
| 6 | was not a | 3186 |
|
| 7 | 's not a | 1676 |
|
| 8 | [am/are] not a | 1202 |
|
| 9 | [conj] not a | 1136 |
|
| 10 | [coord] not a | 897 |
|
| 11 | [verb] not a | 549 |
|
| 12 | and not a | 502 |
|
| 13 | and not a | 502 |
|
| 14 | [adv] not a | 483 |
|
| 15 | 'm not a | 455 |
|
| 16 | [adv] not a | 430 |
|
| 17 | are not a | 353 |
|
| 18 | have not a | 317 |
|
| 19 | [noun] not a | 238 |
|
| 20 | but not a | 232 |
|
| 21 | but not a | 232 |
|
| 22 | 're not a | 218 |
|
| 23 | [subord] not a | 210 |
|
| 24 | [vb base] not a | 199 |
|
| 25 | [vb past] not a | 189 |
|
| 26 | [noun sg] not a | 186 |
|
| 27 | were not a | 183 |
|
| 28 | am not a | 175 |
|
| 29 | or not a | 163 |
|
| 30 | or not a | 163 |
|
