| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [not/n't] [adv] know for | 10 |
|
| 2 | [be] [not/n't] [adv] know for | 10 |
|
| 3 | [am/are] [not/n't] [adv] know for | 5 |
|
| 4 | [not/n't] [adv] know for [pos pn] | 11 |
|
| 5 | [not/n't] [adv] know for [pron] | 11 |
|
| 6 | [not/n't] [adv] know for their | 6 |
|
| 7 | [not/n't] [adv] know for their | 6 |
|
| 8 | [not/n't] [adv] know for [adj] | 5 |
|
| 9 | [not/n't] [adv] know for [adj] | 5 |
|
