| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | n't understand [adv] | 337 |
|
| 2 | n't understand [is] | 40 |
|
| 3 | understand [is] [adv] | 33 |
|
| 4 | n't [is] [adv] | 13 |
|
