| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | least [adj] years [unc] [noun sg] | 23 |
|
| 2 | [adv] two years [unc] [noun sg] | 18 |
|
| 3 | least two [noun] [unc] [noun sg] | 13 |
|
| 4 | least two [noun pl] [unc] [noun sg] | 12 |
|
| 5 | least two year [unc] [noun sg] | 8 |
|
| 6 | least two years [unc] [noun] | 7 |
|
