| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] [v-ing] to | 1634 |
|
| 2 | been [v-ing] to | 634 |
|
| 3 | [not/n't] been [v-ing] | 510 |
|
| 4 | [not/n't] been to | 127 |
|
