| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | when he [vb past] back to the | 18 |
|
| 2 | when he get back to the | 10 |
|
| 3 | when he got back to the | 9 |
|
| 4 | when he come back to the | 6 |
|
| 5 | when he came back to the | 5 |
|
