| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] have been [vb pp] many times | 7 |
|
| 2 | [conj] [vb -s] been [vb pp] many times | 6 |
|
| 3 | [conj] has been [vb pp] many times | 5 |
|
