| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [adv prt] for | 59 |
|
| 2 | has [not/n't] been [adv prt] | 35 |
|
| 3 | [not/n't] been [adv prt] for | 29 |
|
| 4 | has [not/n't] been for | 9 |
|
