| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [is] [vb mod] [vb infin] | 10 |
|
| 2 | [det] is [modal v] [vb infin] | 7 |
|
| 3 | that [is] [modal v] [vb infin] | 6 |
|
