| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | did not [verb] [det] | 3977 |
|
| 2 | did not [vb infin] [det] | 3976 |
|
| 3 | [verb] not know [det] | 749 |
|
| 4 | do not know [det] | 749 |
|
| 5 | did not know [adj] | 298 |
|
| 6 | did not know [det] | 282 |
|
| 7 | [vb past] not know [det] | 282 |
|
| 8 | did [adv] know [det] | 282 |
|
