| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun prp] [verb] back [prep] [art] | 659 |
|
| 2 | [noun] [to-vb] back [prep] [art] | 221 |
|
| 3 | [noun prp] [to-vb] [adv] [prep] [art] | 184 |
|
| 4 | [noun prp] [to-vb] [adv prt] [prep] [art] | 116 |
|
| 5 | [noun prp] [to-vb] back [prep] [art] | 15 |
|
