| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] [v-ing] [det] | 1446 |
|
| 2 | [been] [v-ing] [det] | 912 |
|
| 3 | [not/n't] [been] [v-ing] | 510 |
|
| 4 | [not/n't] [been] [det] | 169 |
|
