| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | have [been] [vb pp] for [adj] [noun] | 725 |
|
| 2 | have [been] [vb pp] for [adj] [noun pl] | 419 |
|
| 3 | have [been] [vb pp] [prep] [adj] years | 308 |
|
| 4 | have [been] [vb pp] [prep] [adj] years | 308 |
|
| 5 | have [been] [verb] for [adj] years | 301 |
|
| 6 | have [been] [vb pp] for [adj] year | 169 |
|
| 7 | have [been] [vb pp] for [adj] years | 162 |
|
| 8 | [verb] [been] [vb pp] for [adj] years | 162 |
|
| 9 | have [be] [vb pp] for [adj] years | 162 |
|
