| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] been [vb pp] for [det] | 136 |
|
| 2 | been [vb pp] for [det] year | 80 |
|
| 3 | [vb -s] [vb pp] for [det] year | 22 |
|
| 4 | [vb -s] been [vb pp] [det] year | 19 |
|
| 5 | [vb -s] been for [det] year | 18 |
|
| 6 | [vb -s] been [vb pp] for year | 6 |
|
