| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not know [pers pn] [prep] the [noun sg] | 6 |
|
| 2 | not know [pers pn] [prep] the time | 6 |
|
| 3 | not know it [prep] the [noun sg] | 6 |
|
| 4 | not know [pers pn] at the [noun sg] | 6 |
|
