| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [verb] for many | 91 |
|
| 2 | been [vb pp] for many | 72 |
|
| 3 | been [v-ing] for many | 19 |
|
| 4 | been used for many | 14 |
|
| 5 | been use for many | 14 |
|
| 6 | been know for many | 10 |
|
| 7 | been known for many | 10 |
|
