| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] to [be] [art] | 13086 |
|
| 2 | is [verb] to [be] | 4726 |
|
| 3 | is [verb] to [art] | 3492 |
|
| 4 | is to [be] [art] | 366 |
|
