| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb infin] be to | 70 |
|
| 2 | [vb infin] been to | 45 |
|
| 3 | [vb infin] [been] to | 45 |
|
| 4 | have [be] to | 41 |
|
| 5 | [vb infin] [is] to | 17 |
|
| 6 | [vb infin] is to | 17 |
|
| 7 | do [be] to | 7 |
|
| 8 | [vb infin] [was/were] to | 5 |
|
