| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and we must [vb infin] | 172 |
|
| 2 | and we must [vb infin] | 172 |
|
| 3 | and we must have | 14 |
|
| 4 | and we must do | 10 |
|
| 5 | and we must remember | 8 |
|
| 6 | and we must ask | 6 |
|
| 7 | and we must look | 6 |
|
| 8 | and we must ensure | 5 |
|
| 9 | and we must keep | 5 |
|
| 10 | and we must make | 5 |
|
