| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] it [vb infin] [adj] [noun] [conj] | 11 |
|
| 2 | [modal v] it [verb] [adj] difference [conj] | 5 |
|
| 3 | [modal v] [pron] [vb infin] [adj] difference [conj] | 5 |
|
