| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | least [adj] years ' [noun] | 23 |
|
| 2 | [adv] two years ' [noun] | 19 |
|
| 3 | least two [noun] ' [noun] | 13 |
|
| 4 | least two [noun pl] ' [noun] | 13 |
|
| 5 | least two year ' [noun] | 7 |
|
| 6 | least two years [unc] [noun] | 7 |
|
| 7 | least two years ' [noun] | 7 |
|
| 8 | least two years ['s] [noun] | 7 |
|
