| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] for [num] [noun] | 16 |
|
| 2 | [verb] been for [num] [noun] | 16 |
|
| 3 | [verb] [been] for [num] [noun pl] | 15 |
|
| 4 | [verb] [been] for [num] year | 11 |
|
| 5 | [verb] [been] for [num] years | 11 |
|
| 6 | [vb -s] [been] for [num] [noun] | 8 |
|
| 7 | has [been] for [num] [noun] | 6 |
|
