| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | did not [verb] [prep] | 7163 |
|
| 2 | did not [vb infin] [prep] | 7113 |
|
| 3 | do not know [prep] | 865 |
|
| 4 | [verb] not know [prep] | 865 |
|
| 5 | did not know [prep] | 289 |
|
| 6 | did [adv] know [prep] | 289 |
|
| 7 | did not know [prep] | 288 |
|
| 8 | [vb past] not know [prep] | 288 |
|
