| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [Wh det] [vb mod] [vb infin] to | 14 |
|
| 2 | be [Wh det] [vb mod] [verb] to | 14 |
|
| 3 | be what [vb mod] [verb] to | 12 |
|
| 4 | be [Wh det] [vb mod] happen to | 11 |
|
| 5 | be [Wh det] [vb mod] happen to | 11 |
|
| 6 | is [Wh det] [vb mod] [verb] to | 6 |
|
| 7 | be [Wh det] would [verb] to | 6 |
|
| 8 | 's [Wh det] [vb mod] [verb] to | 5 |
|
