| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] to | 14229 |
|
| 2 | [be] [v-ing] [adj] | 9846 |
|
| 3 | [v-ing] to [adj] | 3605 |
|
| 4 | [be] to [adj] | 296 |
|
