| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] has [been] a [adj] | 304 |
|
| 2 | [noun sg] has not [been] [adj] | 114 |
|
| 3 | has not [been] a [adj] | 56 |
|
| 4 | [noun sg] has not [been] a | 19 |
|
