| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [adv] [prep] be | 152 |
|
| 2 | not know [adv] [prep] | 90 |
|
| 3 | know [adv] [prep] be | 10 |
|
| 4 | not know [prep] be | 6 |
|
