| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | had learned from | 38 |
|
| 2 | have learned from | 25 |
|
| 3 | has learned from | 15 |
|
| 4 | 've learned from | 11 |
|
| 5 | have learned from | 9 |
|
| 6 | 'd learned from | 5 |
|
