| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [verb] [verb] | 37447 |
|
| 2 | they [modal v] [verb] | 34151 |
|
| 3 | [verb] [modal v] [verb] | 4818 |
|
| 4 | they [verb] [modal v] | 464 |
|
