| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [vb pp] a [adj] | 427 |
|
| 2 | not [vb pp] a [adj] | 246 |
|
| 3 | not [been] a [adj] | 79 |
|
| 4 | not [been] [vb pp] [adj] | 46 |
|
| 5 | not [been] [vb pp] a | 26 |
|
