| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] [prep] [num] year ['s] | 64 |
|
| 2 | [adv] [prep] [num] years [unc] | 61 |
|
| 3 | [adv] [prep] [num] year ' | 59 |
|
| 4 | [adv] [prep] [num] year ' | 59 |
|
| 5 | [adv prt] [prep] [num] year [unc] | 42 |
|
| 6 | [adv] to [num] year [unc] | 31 |
|
| 7 | up [prep] [num] year [unc] | 30 |
|
| 8 | up [prep] [num] year [unc] | 30 |
|
| 9 | [adv] [prep] [num] year [unc] | 23 |
|
| 10 | [adv] in [num] year [unc] | 23 |
|
| 11 | [adv] [prep] three year [unc] | 12 |
|
| 12 | [adv] [prep] two year [unc] | 9 |
|
| 13 | [adv] [prep] ten year [unc] | 6 |
|
| 14 | [adv] [prep] [num] year [unc] | 5 |
|
| 15 | [adv] [prep] [num] year 's | 5 |
|
| 16 | [adv] [prep] [num] year 's | 5 |
|
| 17 | [adv] [prep] 10 year [unc] | 5 |
|
