| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [det] [am/are] [verb] to [art] | 48 |
|
| 2 | [det] [am/are] [v-ing] [prep] [art] | 29 |
|
| 3 | [det] [be] [v-ing] to [art] | 28 |
|
| 4 | [adj] [am/are] [v-ing] to [art] | 12 |
|
