| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb past] been there for [adj] year | 8 |
|
| 2 | [vb past] [been] there for [adj] years | 8 |
|
| 3 | had [been] there for [adj] year | 8 |
|
| 4 | [vb past] [been] there for [num] year | 5 |
|
