| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we have to be | 250 |
|
| 2 | we have to be | 250 |
|
| 3 | we have to be | 189 |
|
| 4 | we had to be | 51 |
|
| 5 | we have to be | 7 |
|
