| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] to [be] [vb pp] [prep] | 13583 |
|
| 2 | [v-ing] to [be] [verb] [prep] | 960 |
|
| 3 | [v-ing] [prep] [be] [vb pp] [prep] | 942 |
|
| 4 | [v-ing] [prep] [be] [vb pp] [prep] | 880 |
|
| 5 | [v-ing] to [be] [vb pp] [prep] | 852 |
|
