| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be n't [conj] | 335 |
|
| 2 | it be n't [subord] | 228 |
|
| 3 | it be [adv] cos | 56 |
|
| 4 | it be not cos | 19 |
|
| 5 | it be [not/n't] cos | 19 |
|
| 6 | [pron] be n't cos | 8 |
|
| 7 | it [be] n't cos | 8 |
|
| 8 | it be n't cos | 8 |
|
