| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb mod] go back [prep] the [noun] | 122 |
|
| 2 | [modal v] go back [prep] the [noun] | 122 |
|
| 3 | must [vb infin] back [prep] the [noun] | 37 |
|
| 4 | must [verb] back [prep] the [noun] | 37 |
|
| 5 | must go [adv] [prep] the [noun] | 28 |
|
| 6 | must go [adv prt] [prep] the [noun] | 27 |
|
| 7 | must go back [prep] the [noun] | 15 |
|
| 8 | must go back [prep] the [noun] | 15 |
|
| 9 | must go back [prep] [art] [noun] | 15 |
|
| 10 | must go back [prep] the [noun] | 15 |
|
