| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [verb] back [prep] the last | 12 |
|
| 2 | [pron] [verb] back [prep] the last | 11 |
|
| 3 | [pers pn] [verb] back [prep] the last | 8 |
|
| 4 | [noun sg] [verb] back [prep] the last | 6 |
|
| 5 | [noun pl] [verb] back [prep] the last | 5 |
|
| 6 | [verb] back [prep] the last [noun] | 21 |
|
| 7 | [verb] back [prep] the last [noun sg] | 19 |
|
| 8 | [verb] back [prep] the last [adj] | 15 |
|
| 9 | [verb] back [prep] the last [num] | 10 |
|
| 10 | [verb] back [prep] the last century | 5 |
|
| 11 | [verb] back [prep] the last century | 5 |
|
