| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not been [adj] [to-vb] | 396 |
|
| 2 | not always [adj] [to-vb] | 200 |
|
| 3 | always been [adj] [to-vb] | 97 |
|
| 4 | not always been [adj] | 51 |
|
