| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [vb infin] that [pron] [is] | 663 |
|
| 2 | [modal v] [vb infin] [pron] [is] [prep] | 83 |
|
| 3 | [vb infin] that [pron] [is] [prep] | 58 |
|
| 4 | [modal v] [vb infin] that [pron] [prep] | 39 |
|
