| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | what they [verb] [adv] [vb infin] | 101 |
|
| 2 | what they [modal v] [adv] [vb infin] | 64 |
|
| 3 | they [verb] [modal v] [adv] [vb infin] | 34 |
|
| 4 | what they [verb] [modal v] [vb infin] | 13 |
|
| 5 | what they [verb] [modal v] [adv] | 7 |
|
