| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [verb] for years [prep] [art] | 12 |
|
| 2 | been [v-ing] for year [prep] [art] | 9 |
|
| 3 | been [verb] for year [prep] a | 6 |
|
| 4 | been [verb] for year [prep] the | 5 |
|
