| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | been [verb] [prep] [adj] years | 513 |
|
| 2 | been [verb] [prep] [num] years | 275 |
|
| 3 | been [verb] [prep] three [noun] | 116 |
|
| 4 | be [verb] [prep] three years | 112 |
|
| 5 | [be] [verb] [prep] three years | 112 |
|
| 6 | been [verb] [prep] three [noun pl] | 107 |
|
| 7 | been [verb] [prep] three years | 34 |
|
| 8 | been [verb] [prep] three year | 34 |
|
| 9 | been [verb] [prep] three years | 34 |
|
| 10 | [been] [verb] [prep] three years | 34 |
|
