| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have been [v-ing] [adv] for many | 9 |
|
| 2 | have been [verb] [adv] for many | 9 |
|
| 3 | have been [verb] [adv prt] for many | 7 |
|
| 4 | have been [vb pp] [adv] for many | 7 |
|
| 5 | has been [verb] [adv] for many | 6 |
|
