| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] be many year | 7 |
|
| 2 | [prep] be many years | 7 |
|
| 3 | [prep] be many year | 7 |
|
| 4 | to be many year | 6 |
|
| 5 | [prep] be many year | 6 |
|
| 6 | to be many year | 6 |
|
