| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] be to be | 623 |
|
| 2 | [conj] be to be | 397 |
|
| 3 | [conj] [noun prp] be to | 157 |
|
| 4 | [conj] [noun prp] to be | 43 |
|
