| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun pl] have been [verb] for year | 15 |
|
| 2 | [noun pl] [verb] been [verb] for years | 15 |
|
| 3 | [noun pl] [vb base] been [verb] for year | 14 |
|
| 4 | [noun pl] have been [verb] for year | 14 |
|
| 5 | [noun pl] [verb] been [v-ing] for year | 10 |
|
| 6 | [noun pl] [verb] been [vb pp] for year | 5 |
|
