| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had come from | 330 |
|
| 2 | has come from | 185 |
|
| 3 | have come from | 160 |
|
| 4 | have come from | 147 |
|
| 5 | to have come from | 42 |
|
| 6 | 's come from | 33 |
|
| 7 | 've come from | 30 |
|
| 8 | having come from | 12 |
|
