| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and if they [vb mod] [vb infin] | 25 |
|
| 2 | and if they [modal v] [vb infin] | 25 |
|
| 3 | and if they [modal v] [vb infin] | 25 |
|
| 4 | and if they can [vb infin] | 16 |
|
| 5 | and if they can [vb infin] | 16 |
|
| 6 | and if they could [vb infin] | 5 |
|
| 7 | and if they could [vb infin] | 5 |
|
