| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [v-ing] to [be] [adj] | 1749 |
|
| 2 | are [v-ing] to [be] | 612 |
|
| 3 | are to [be] [adj] | 158 |
|
| 4 | are [v-ing] to [adj] | 57 |
|
