| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] be | 24380 |
|
| 2 | [modal v] be very | 2827 |
|
| 3 | [modal v] [vb infin] very | 976 |
|
| 4 | [vb infin] be very | 267 |
|
