| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] a [noun sg] | 19426 |
|
| 2 | it [modal v] [vb infin] a | 2003 |
|
| 3 | it [modal v] [vb infin] [noun sg] | 1215 |
|
| 4 | it [vb infin] a [noun sg] | 115 |
|
