| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [verb] by a | 1684 |
|
| 2 | been [vb pp] by a | 1681 |
|
| 3 | be replaced by a | 476 |
|
| 4 | [be] replaced by a | 476 |
|
| 5 | been replaced by [art] | 142 |
|
| 6 | been replaced [prep] a | 111 |
|
| 7 | been replace by a | 95 |
|
| 8 | [been] replaced by a | 94 |
|
