| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [not/n't] [adv] been [det] | 13 |
|
| 2 | not [adv] been [det] | 8 |
|
| 3 | [not/n't] always been [det] | 5 |
|
| 4 | n't [adv] been [det] | 5 |
|
| 5 | [not/n't] always been [det] | 5 |
|
