| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [adv] [verb] for | 394 |
|
| 2 | not [adv] know [prep] | 79 |
|
| 3 | not [adv] know [prep] | 79 |
|
| 4 | [adv] [adv] know for | 67 |
|
| 5 | [not/n't] [adv] know for | 18 |
|
| 6 | not [adv] know for | 18 |
|
| 7 | not [adv] know for | 14 |
|
