| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | we have to have [art] | 42 |
|
| 2 | we have to have a | 26 |
|
| 3 | we have to have [art] | 23 |
|
| 4 | we had to have [art] | 17 |
|
| 5 | we have to have the | 13 |
|
