| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] [v-ing] [to-vb] [prep] [adj] | 544 |
|
| 2 | be [v-ing] [to-vb] [prep] [adj] | 544 |
|
| 3 | [am/are] [v-ing] [to-vb] [prep] [adj] | 229 |
|
| 4 | 'm [v-ing] [verb] [prep] [adj] | 37 |
|
| 5 | 'm [verb] [to-vb] [prep] [adj] | 35 |
|
