| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [verb] a | 37973 |
|
| 2 | they [modal v] [verb] | 34151 |
|
| 3 | they [verb] a | 8470 |
|
| 4 | they [modal v] a | 14 |
|
