| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been for [det] [noun pl] | 20 |
|
| 2 | [vb -s] been for [det] years | 18 |
|
| 3 | [vb -s] been for many [noun pl] | 11 |
|
| 4 | [vb -s] been for some [noun pl] | 5 |
|
