| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [verb] to [be] | 4726 |
|
| 2 | [conj] [verb] to [be] | 3337 |
|
| 3 | [conj] is [verb] to | 567 |
|
| 4 | [conj] is to [be] | 120 |
|
