| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to [be] [verb] [is] | 498 |
|
| 2 | to [be] do [be] | 45 |
|
| 3 | [prep] [be] do [is] | 32 |
|
| 4 | to [be] do [is] | 31 |
|
