| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | i [verb] never [adv] | 242 |
|
| 2 | i [verb] [adv] known | 236 |
|
| 3 | i [verb] never known | 126 |
|
| 4 | [verb] never [adv] known | 17 |
|
