| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] [adv] been | 1211 |
|
| 2 | [not/n't] [adv] to | 912 |
|
| 3 | [adv] been to | 333 |
|
| 4 | [not/n't] been to | 127 |
|
