| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be to [verb] | 72 |
|
| 2 | [be] to [v-ing] | 44 |
|
| 3 | [is] to [verb] | 21 |
|
| 4 | is to [verb] | 19 |
|
| 5 | [was/were] to [verb] | 18 |
|
| 6 | [be] to [vb past] | 16 |
|
| 7 | [am/are] to [verb] | 14 |
|
| 8 | [been] to [verb] | 13 |
|
| 9 | been to [verb] | 13 |
|
| 10 | are to [verb] | 13 |
|
| 11 | was to [verb] | 12 |
|
| 12 | [be] to [vb pp] | 11 |
|
| 13 | [be] to have | 6 |
|
| 14 | were to [verb] | 6 |
|
| 15 | be to [verb] | 5 |
|
| 16 | [be] to [verb] | 5 |
|
