| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | did not hear the [noun sg] | 36 |
|
| 2 | did [not/n't] hear the [noun sg] | 36 |
|
| 3 | did n't hear the [noun sg] | 22 |
|
| 4 | did not hear the [noun sg] | 14 |
|
