| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] to be [adj] | 18848 |
|
| 2 | is [verb] to be | 4726 |
|
| 3 | is [verb] to [adj] | 1205 |
|
| 4 | is to be [adj] | 483 |
|
