| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | 've been [adv prt] [adv] | 95 |
|
| 2 | 've been [adv] for | 84 |
|
| 3 | 've been [adv prt] for | 30 |
|
| 4 | been [adv prt] [adv] for | 23 |
|
