| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [am/are] [prep] | 30712 |
|
| 2 | [am/are] [prep] | 30711 |
|
| 3 | [be] to | 21476 |
|
| 4 | [am/are] to | 3467 |
|
