| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | if [pers pn] [verb] [not/n't] know [det] | 28 |
|
| 2 | if [pron] do [not/n't] know [det] | 28 |
|
| 3 | if [pron] [verb] n't know [det] | 22 |
|
| 4 | if you [verb] [not/n't] know [det] | 18 |
|
| 5 | if [pron] [vb base] [not/n't] know [det] | 18 |
|
| 6 | if [pron] do [not/n't] know [det] | 18 |
|
| 7 | if you [verb] [not/n't] know [det] | 18 |
|
| 8 | if [pron] did [not/n't] know [det] | 10 |
|
| 9 | if [pron] [vb past] [not/n't] know [det] | 10 |
|
| 10 | if [pron] [verb] [not/n't] know that | 7 |
|
| 11 | if [pron] [verb] not know [det] | 6 |
|
| 12 | if [pron] [verb] [not/n't] know any | 5 |
|
