| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] [verb] [vb pp] [art] | 8868 |
|
| 2 | [noun prp] [verb] [vb pp] back | 157 |
|
| 3 | [noun prp] [verb] back [art] | 147 |
|
| 4 | [verb] [vb pp] back [art] | 65 |
|
