| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] [vb past] [prep] [art] | 11658 |
|
| 2 | [vb past] back [prep] [art] | 3394 |
|
| 3 | [conj] [vb past] back [prep] | 1106 |
|
| 4 | [conj] back [prep] [art] | 202 |
|
| 5 | [conj] [vb past] back [art] | 98 |
|
