| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [modal v] have be | 10123 |
|
| 2 | they [modal v] [verb] be | 999 |
|
| 3 | they [modal v] [vb infin] be | 987 |
|
| 4 | they [modal v] have be | 845 |
|
| 5 | they [modal v] have [be] | 828 |
|
