| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] [been] for | 357 |
|
| 2 | [not/n't] for [det] | 201 |
|
| 3 | [not/n't] [been] [det] | 169 |
|
| 4 | [been] for [det] | 115 |
|
