| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has not always been [verb] [prep] | 14 |
|
| 2 | has not always been [verb] [prep] | 14 |
|
| 3 | has not always been [vb pp] [prep] | 14 |
|
| 4 | has not always been [verb] [prep] | 13 |
|
