| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can be [vb pp] by [v-ing] that | 19 |
|
| 2 | [vb mod] be [vb pp] by ensuring that | 10 |
|
| 3 | could be [vb pp] by [v-ing] that | 9 |
|
| 4 | [vb mod] be [vb pp] by assuming that | 9 |
|
| 5 | [vb mod] be [vb pp] by saying that | 7 |
|
| 6 | [vb mod] be achieved by [v-ing] that | 5 |
|
| 7 | may be [vb pp] by [v-ing] that | 5 |
|
