| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] back [prep] the [adj] [noun] | 138 |
|
| 2 | [verb] back [prep] the middle [noun] | 16 |
|
| 3 | [vb -s] [adv] [prep] the middle [noun] | 13 |
|
| 4 | [vb -s] [adv prt] [prep] the middle [noun] | 7 |
|
| 5 | [vb -s] back [prep] [art] middle [noun] | 6 |
|
| 6 | [vb -s] back [prep] the middle [noun] | 6 |
|
| 7 | [vb -s] back [prep] the middle [noun] | 6 |
|
| 8 | [vb -s] back [prep] [art] middle [noun] | 6 |
|
