| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [vb pp] by [v-ing] [to-vb] | 51 |
|
| 2 | be [vb pp] by [verb] [to-vb] | 27 |
|
| 3 | be [vb pp] by try [to-vb] | 14 |
|
| 4 | be [vb pp] by trying [to-vb] | 14 |
|
| 5 | be [vb pp] by have [to-vb] | 11 |
|
| 6 | be [vb pp] by having [to-vb] | 11 |
|
| 7 | is [vb pp] by [verb] [to-vb] | 10 |
|
| 8 | been [vb pp] by [verb] [to-vb] | 6 |
|
| 9 | be [vb pp] by attempt [to-vb] | 6 |
|
| 10 | be [vb pp] by attempting [to-vb] | 6 |
|
| 11 | be [vb pp] by continuing [to-vb] | 5 |
|
| 12 | be achieved by [verb] [to-vb] | 5 |
|
| 13 | be [vb pp] by continue [to-vb] | 5 |
|
