| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv] been [verb] for [adj] years | 9 |
|
| 2 | [adv] been [verb] for [num] year | 8 |
|
| 3 | [adv] been [v-ing] for [adj] year | 6 |
|
| 4 | only been [verb] for [adj] year | 5 |
|
