| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] [verb] [be] [det] | 17 |
|
| 2 | [modal v] [vb infin] [verb] be [det] | 17 |
|
| 3 | [modal v] [vb infin] [verb] is [adj] | 13 |
|
| 4 | [modal v] [verb] [verb] is [det] | 9 |
|
| 5 | [modal v] [vb infin] [verb] [is] [det] | 9 |
|
