| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [num] [num] years | 1850 |
|
| 2 | [num] hundred years | 503 |
|
| 3 | [num] hundred years | 503 |
|
| 4 | [num] [adj] years | 466 |
|
| 5 | [num] million years | 439 |
|
| 6 | [num] million years | 439 |
|
| 7 | two [adj] years | 401 |
|
| 8 | twenty [adj] years | 276 |
|
| 9 | [num] thousand years | 216 |
|
| 10 | [num] thousand years | 216 |
|
| 11 | three [adj] years | 189 |
|
| 12 | [num] five years | 187 |
|
| 13 | [num] five years | 187 |
|
| 14 | four [adj] years | 138 |
|
| 15 | five [adj] years | 129 |
|
| 16 | one [adj] years | 105 |
|
| 17 | thirty [adj] years | 92 |
|
| 18 | [num] [det] years | 83 |
|
| 19 | [num] more years | 76 |
|
| 20 | [num] more years | 76 |
|
| 21 | ten [adj] years | 63 |
|
| 22 | [num] billion years | 55 |
|
| 23 | [num] billion years | 55 |
|
| 24 | hundred [adj] years | 55 |
|
| 25 | forty [adj] years | 53 |
|
| 26 | [num] one years | 51 |
|
| 27 | [num] one years | 51 |
|
| 28 | [num] two years | 49 |
|
| 29 | [num] two years | 49 |
|
| 30 | [num] 000 years | 48 |
|
