| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [modal v] [verb] [prep] a | 8002 |
|
| 2 | they [modal v] [verb] [prep] | 4571 |
|
| 3 | they [verb] [prep] a | 1958 |
|
| 4 | they [modal v] [verb] a | 1690 |
|
| 5 | they [modal v] [prep] a | 28 |
|
