| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] it [be] [adv] [adv] a | 53 |
|
| 2 | [coord] it [be] [adv] not [art] | 27 |
|
| 3 | [coord] [pron] [be] [adv] not a | 22 |
|
| 4 | [coord] [pers pn] [be] [adv] not a | 18 |
|
| 5 | [conj] it [be] [adv] not a | 17 |
|
| 6 | [coord] it [be] [adv] not a | 12 |
|
| 7 | [coord] it [be] [adv] not a | 12 |
|
