| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] it has [been] | 399 |
|
| 2 | it has [not/n't] [been] | 371 |
|
| 3 | [coord] it has [not/n't] | 183 |
|
| 4 | [coord] has [not/n't] [been] | 101 |
|
