| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [verb] n't know [prep] [adj] | 141 |
|
| 2 | i do n't know [prep] [adj] | 140 |
|
| 3 | i did n't [verb] [prep] [adj] | 99 |
|
| 4 | [pron] did n't know [prep] [adj] | 36 |
|
| 5 | [pers pn] did n't know [prep] [adj] | 36 |
|
| 6 | i did [adv] know [prep] [adj] | 22 |
|
| 7 | i did not know [prep] [adj] | 22 |
|
| 8 | i did [not/n't] know [prep] [adj] | 22 |
|
| 9 | i did n't know [prep] [adj] | 19 |
|
| 10 | i [vb past] n't know [prep] [adj] | 19 |
|
