| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] are to | 681 |
|
| 2 | [ex0] are [prep] | 626 |
|
| 3 | [ex0] be to | 613 |
|
| 4 | [ex0] [be] to | 613 |
|
| 5 | [ex0] [am/are] to | 49 |
|
