| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | for the [num ord] [noun sg] | 9407 |
|
| 2 | back for the [noun sg] | 53 |
|
| 3 | back the [num ord] [noun sg] | 42 |
|
| 4 | back for the [num ord] | 15 |
|
