| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [been] [verb] [prep] [adj] years | 513 |
|
| 2 | [been] [verb] [prep] several [noun] | 166 |
|
| 3 | [been] [verb] [prep] several [noun pl] | 151 |
|
| 4 | [been] [verb] [prep] [det] years | 128 |
|
| 5 | [be] [verb] [prep] several years | 40 |
|
| 6 | [been] [verb] [prep] several years | 20 |
|
| 7 | [been] [verb] [prep] several year | 20 |
|
| 8 | [been] [verb] [prep] several years | 20 |
|
