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