| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [v-ing] to america | 19 |
|
| 2 | [be] going to america | 13 |
|
| 3 | [is] [v-ing] to america | 8 |
|
| 4 | [am/are] [v-ing] to america | 5 |
|
