| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [verb] [modal v] be | 148 |
|
| 2 | that is [verb] be | 40 |
|
| 3 | that [verb] [modal v] be | 37 |
|
| 4 | that is [verb] [modal v] | 19 |
|
