| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | to be [adj] years | 61 |
|
| 2 | to be [num] years | 46 |
|
| 3 | to be [det] years | 12 |
|
| 4 | to be many years | 6 |
|
| 5 | to be many years | 6 |
|
| 6 | to be five years | 5 |
|
| 7 | to be five years | 5 |
|
