| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that we must [vb infin] | 187 |
|
| 2 | that we must [vb infin] | 187 |
|
| 3 | that we must have | 12 |
|
| 4 | that we must look | 8 |
|
| 5 | that we must do | 7 |
|
| 6 | that we must consider | 6 |
|
