| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [noun pl] [modal v] [vb infin] | 13237 |
|
| 2 | [noun pl] it [modal v] [vb infin] | 569 |
|
| 3 | [adj] it [modal v] [vb infin] | 409 |
|
| 4 | [adj] [noun pl] it [modal v] | 399 |
|
