| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | do n't know that | 97 |
|
| 2 | do n't know any | 95 |
|
| 3 | do n't know much | 80 |
|
| 4 | do n't know this | 27 |
|
| 5 | do n't know all | 18 |
|
| 6 | do n't know enough | 15 |
|
| 7 | do n't know each | 10 |
|
| 8 | do n't know these | 9 |
|
| 9 | do n't know half | 9 |
|
| 10 | do n't know either | 6 |
|
