| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | do n't know [prep] | 462 |
|
| 2 | do [not/n't] know about | 345 |
|
| 3 | do not know [prep] | 68 |
|
| 4 | do [not/n't] know of | 57 |
|
| 5 | do [not/n't] know for | 43 |
|
| 6 | do [not/n't] know at | 22 |
|
| 7 | do [not/n't] know in | 20 |
|
| 8 | do [not/n't] know to | 12 |
|
| 9 | do [not/n't] know with | 8 |
|
| 10 | do [not/n't] know by | 5 |
|
| 11 | do [not/n't] know from | 5 |
|
