| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] [to] [vb infin] | 6404 |
|
| 2 | [be] [v-ing] [to] [vb infin] | 6404 |
|
| 3 | [am/are] [v-ing] [to] [vb infin] | 3722 |
|
| 4 | are [v-ing] [prep] [vb infin] | 190 |
|
| 5 | are [v-ing] [to] [verb] | 189 |
|
| 6 | are [verb] [to] [vb infin] | 189 |
|
