| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] n't work | 343 |
|
| 2 | it had n't [verb] | 177 |
|
| 3 | it [vb past] n't work | 150 |
|
| 4 | it have n't work | 30 |
|
| 5 | it had [adv] work | 19 |
|
| 6 | [pron] had n't work | 17 |
|
| 7 | [pers pn] had n't work | 16 |
|
| 8 | it had [not/n't] work | 12 |
|
| 9 | it had not work | 12 |
|
| 10 | it had n't work | 9 |
|
