| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] not a | 10679 |
|
| 2 | be not a | 10675 |
|
| 3 | [is] not a | 6743 |
|
| 4 | is not a | 4864 |
|
| 5 | [was/were] not a | 2609 |
|
| 6 | was not a | 2468 |
|
| 7 | 's not a | 1875 |
|
| 8 | [conj] not a | 1323 |
|
| 9 | [am/are] not a | 1309 |
|
| 10 | [coord] not a | 1044 |
|
| 11 | and not a | 578 |
|
| 12 | and not a | 578 |
|
| 13 | [adv] not a | 558 |
|
| 14 | 'm not a | 510 |
|
| 15 | [adv] not a | 497 |
|
| 16 | are not a | 357 |
|
| 17 | [verb] not a | 312 |
|
| 18 | [noun] not a | 275 |
|
| 19 | but not a | 266 |
|
| 20 | but not a | 266 |
|
| 21 | [subord] not a | 250 |
|
| 22 | 're not a | 237 |
|
| 23 | [noun sg] not a | 216 |
|
| 24 | am not a | 204 |
|
| 25 | or not a | 200 |
|
| 26 | or not a | 200 |
|
| 27 | [pron] not a | 158 |
|
| 28 | were not a | 141 |
|
| 29 | if not a | 119 |
|
| 30 | if not a | 119 |
|
