| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [not/n't] been | 2939 |
|
| 2 | he has been | 1308 |
|
| 3 | he has [not/n't] | 1160 |
|
| 4 | he [not/n't] been | 37 |
|
