| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [det] has [been] | 384 |
|
| 2 | [conj] has [not/n't] [been] | 186 |
|
| 3 | [det] has [not/n't] [been] | 117 |
|
| 4 | [conj] [det] has [not/n't] | 110 |
|
