| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] for [det] year | 224 |
|
| 2 | [been] [adv] for [det] | 92 |
|
| 3 | [been] for [det] year | 38 |
|
| 4 | [been] [adv] for year | 33 |
|
