| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] be | 24380 |
|
| 2 | [modal v] [vb infin] [n mass] | 2323 |
|
| 3 | [modal v] be [n mass] | 486 |
|
| 4 | [vb infin] be [n mass] | 55 |
|
