| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] a [noun sg] on | 643 |
|
| 2 | [adj] [modal v] [vb infin] a [noun sg] | 612 |
|
| 3 | [adj] [modal v] [vb infin] [noun sg] on | 27 |
|
