| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] [to-vb] [adv prt] [art] | 314 |
|
| 2 | [modal v] [vb infin] [verb] [adv prt] a | 249 |
|
| 3 | [modal v] [vb infin] [to-vb] [adv] a | 185 |
|
| 4 | [modal v] [verb] [to-vb] [adv prt] a | 141 |
|
