| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [art] [adj] [noun sg] | 747502 |
|
| 2 | back [prep] [art] [noun sg] | 10709 |
|
| 3 | back [prep] [art] [adj] | 3466 |
|
| 4 | back [prep] [adj] [noun sg] | 1195 |
|
| 5 | back [art] [adj] [noun sg] | 403 |
|
