| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] [to-vb] [prep] [noun] | 1256 |
|
| 2 | [to-vb] back [prep] [noun] | 763 |
|
| 3 | [vb -s] back [prep] [noun] | 265 |
|
| 4 | [vb -s] [to-vb] back [prep] | 80 |
|
