| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] for some years | 7 |
|
| 2 | [verb] [been] for some years | 7 |
|
| 3 | [been] [verb] for some years | 26 |
|
| 4 | [been] [vb pp] for some years | 17 |
|
| 5 | [been] [adj] for some years | 12 |
|
| 6 | [been] [adj] for some years | 12 |
|
| 7 | [been] [v-ing] for some years | 9 |
|
