| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | they [modal v] [vb infin] [verb] [prep] | 778 |
|
| 2 | they [modal v] have [verb] [prep] | 488 |
|
| 3 | [modal v] [vb infin] have [verb] [prep] | 95 |
|
| 4 | they [modal v] [vb infin] have [verb] | 36 |
|
| 5 | they [modal v] [vb infin] have [prep] | 19 |
|
