| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have be use for many year | 11 |
|
| 2 | [verb] be used for many year | 11 |
|
| 3 | [verb] been use for many year | 11 |
|
| 4 | [verb] be use for many years | 11 |
|
| 5 | [vb -s] be use for many year | 7 |
|
| 6 | has be use for many year | 7 |
|
