| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] to [be] [vb pp] [adj] | 704 |
|
| 2 | [v-ing] to [be] [verb] [adj] | 103 |
|
| 3 | [v-ing] [prep] [be] [vb pp] [adj] | 72 |
|
