| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [noun pl] for [adj] years | 10 |
|
| 2 | [verb] been [noun pl] for [adj] years | 10 |
|
| 3 | [verb] [been] [noun pl] for [num] years | 7 |
|
| 4 | [vb past] [been] [noun pl] for [adj] years | 6 |
|
| 5 | [verb] [been] friends for [adj] years | 6 |
|
