| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [noun sg] [modal v] [vb infin] | 32907 |
|
| 2 | [noun sg] it [modal v] [vb infin] | 1955 |
|
| 3 | [adj] [noun sg] it [modal v] | 1836 |
|
| 4 | [adj] it [modal v] [vb infin] | 686 |
|
