| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] that it is | 267 |
|
| 2 | [modal v] [vb infin] that it [verb] | 205 |
|
| 3 | [vb infin] that it is [verb] | 31 |
|
| 4 | [modal v] [vb infin] it is [verb] | 20 |
|
