| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] for [det] [noun] | 2176 |
|
| 2 | [adv prt] for [det] [noun] | 704 |
|
| 3 | back [prep] [det] [noun] | 618 |
|
| 4 | back for [adj] [noun] | 83 |
|
| 5 | back for [det] [noun] | 40 |
|
