| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [v-ing] back [prep] the last | 6 |
|
| 2 | [v-ing] back [prep] the last [noun] | 8 |
|
| 3 | [v-ing] back [prep] the last [noun sg] | 8 |
|
| 4 | [v-ing] back [prep] the last [adj] | 5 |
|
