| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | not [verb] [been] [adj] | 557 |
|
| 2 | might [verb] [been] [adj] | 322 |
|
| 3 | might not [verb] [been] | 141 |
|
| 4 | might not [verb] [adj] | 31 |
|
