| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] [not/n't] [been] [adj] | 1621 |
|
| 2 | but [verb] [not/n't] [been] | 61 |
|
| 3 | but [verb] [been] [adj] | 49 |
|
| 4 | but [verb] [not/n't] [adj] | 16 |
|
