| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] be for [det] years | 18 |
|
| 2 | [vb -s] been for [det] year | 18 |
|
| 3 | [vb -s] be for [det] year | 18 |
|
| 4 | has be for [det] year | 17 |
|
| 5 | [vb -s] be for many year | 10 |
|
