| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [noun] a few years back | 9 |
|
| 2 | [art] [noun] a few years back | 7 |
|
| 3 | [art] [noun] a few years back | 7 |
|
| 4 | [noun sg] [noun] a few years back | 6 |
|
| 5 | [prep] [noun] a few years back | 5 |
|
| 6 | the [noun] a few years back | 5 |
|
| 7 | [prep] [noun] a few years back | 5 |
|
| 8 | the [noun] a few years back | 5 |
|
| 9 | [noun] [noun] a few years back | 9 |
|
| 10 | [noun] a few years back [conj] | 7 |
|
