| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [vb pp] [prep] [art] | 44638 |
|
| 2 | [noun sg] back [prep] [art] | 1747 |
|
| 3 | [vb pp] back [prep] [art] | 1369 |
|
| 4 | [noun sg] [vb pp] back [prep] | 86 |
|
