| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] [adv prt] [art] | 3125 |
|
| 2 | [modal v] [vb infin] [v-ing] [art] | 673 |
|
| 3 | [modal v] [vb infin] [v-ing] [adv prt] | 343 |
|
| 4 | [vb infin] [v-ing] [adv prt] [art] | 90 |
|
