| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [num] year ' | 1274 |
|
| 2 | [num] years ['s] | 1274 |
|
| 3 | two year ['s] | 223 |
|
| 4 | three year ['s] | 172 |
|
| 5 | five year ['s] | 138 |
|
| 6 | [num] year 's | 135 |
|
| 7 | [num] year ['s] | 135 |
|
| 8 | one year ['s] | 90 |
|
| 9 | ten year ['s] | 83 |
|
| 10 | four year ['s] | 78 |
|
| 11 | 10 year ['s] | 70 |
|
| 12 | 20 year ['s] | 53 |
|
| 13 | seven year ['s] | 51 |
|
| 14 | twenty year ['s] | 43 |
|
| 15 | 25 year ['s] | 31 |
|
| 16 | 15 year ['s] | 30 |
|
| 17 | thirty year ['s] | 25 |
|
| 18 | six year ['s] | 25 |
|
| 19 | 40 year ['s] | 20 |
|
| 20 | 30 year ['s] | 17 |
|
| 21 | hundred year ['s] | 17 |
|
| 22 | eight year ['s] | 16 |
|
| 23 | 12 year ['s] | 14 |
|
| 24 | nine year ['s] | 10 |
|
| 25 | 14 year ['s] | 10 |
|
| 26 | fifteen year ['s] | 9 |
|
| 27 | forty year ['s] | 8 |
|
| 28 | 35 year ['s] | 8 |
|
| 29 | 13 year ['s] | 8 |
|
| 30 | twenty-five year ['s] | 7 |
|
