| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [to-vb] [prep] the back [prep] the | 29 |
|
| 2 | [to-vb] [prep] the back of the | 28 |
|
| 3 | [to-vb] in the back [prep] the | 6 |
|
| 4 | [to-vb] at the back [prep] the | 6 |
|
| 5 | to go [prep] the back [prep] the | 5 |
|
