| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adj] years | 73 |
|
| 2 | it is [num] year | 66 |
|
| 3 | it is [det] year | 12 |
|
| 4 | it is three year | 8 |
|
| 5 | it is three year | 8 |
|
| 6 | it is many year | 6 |
|
| 7 | it is many year | 6 |
|
| 8 | it is [adj] year | 5 |
|
