| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] [adv prt] in [noun] | 201 |
|
| 2 | [modal v] [vb infin] [adv prt] [prep] history | 23 |
|
| 3 | [modal v] [vb infin] [adv prt] [prep] history | 23 |
|
| 4 | [modal v] [vb infin] [adv prt] in history | 21 |
|
| 5 | [modal v] [vb infin] [adv] in history | 21 |
|
| 6 | [modal v] [verb] [adv prt] in history | 21 |
|
