| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb mod] have come from [art] | 5 |
|
| 2 | it [modal v] have come from [art] | 5 |
|
| 3 | it have come from [art] [noun] | 10 |
|
| 4 | it have come from [art] [noun sg] | 8 |
|
