| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | n't know [adv] | 539 |
|
| 2 | not know [adv] | 119 |
|
| 3 | not know yet | 105 |
|
| 4 | not know exactly | 92 |
|
| 5 | not know quite | 57 |
|
| 6 | not know really | 48 |
|
| 7 | not know then | 39 |
|
| 8 | not know enough | 33 |
|
| 9 | not know very | 27 |
|
| 10 | not know either | 18 |
|
| 11 | not know better | 17 |
|
| 12 | not know just | 17 |
|
| 13 | not know though | 17 |
|
| 14 | not know actually | 17 |
|
| 15 | not know precisely | 17 |
|
| 16 | not know so | 16 |
|
| 17 | not know too | 13 |
|
| 18 | not know already | 13 |
|
| 19 | not know well | 13 |
|
| 20 | not know now | 10 |
|
| 21 | not know before | 9 |
|
| 22 | not know even | 9 |
|
| 23 | not know about | 8 |
|
| 24 | not know beforehand | 5 |
|
| 25 | not know maybe | 5 |
|
