| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | he do [not/n't] understand | 127 |
|
| 2 | he did [not/n't] understand | 78 |
|
| 3 | he do n't understand | 77 |
|
| 4 | he do not understand | 50 |
|
| 5 | he does [not/n't] understand | 46 |
|
