| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to [be] [verb] [det] [prep] | 64 |
|
| 2 | [be] [verb] [is] [det] [prep] | 36 |
|
| 3 | to [be] [verb] [is] [prep] | 30 |
|
| 4 | to [be] [verb] [is] [det] | 28 |
|
