| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] be to | 178 |
|
| 2 | [vb -s] been to | 154 |
|
| 3 | has be to | 94 |
|
| 4 | 's be to | 59 |
|
| 5 | [vb -s] is to | 16 |
|
| 6 | [vb -s] are to | 5 |
|
