| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] been [verb] [prep] [adj] years | 219 |
|
| 2 | [vb -s] been [verb] [prep] [num] years | 120 |
|
| 3 | [vb -s] been [verb] [prep] three [noun] | 47 |
|
| 4 | [vb -s] been [verb] [prep] three [noun pl] | 45 |
|
| 5 | [verb] been [verb] [prep] three years | 29 |
|
| 6 | [vb -s] be [verb] [prep] three years | 19 |
|
| 7 | [vb -s] been [verb] [prep] three years | 19 |
|
| 8 | [vb -s] [been] [verb] [prep] three years | 19 |
|
| 9 | [vb -s] been [verb] [prep] three years | 19 |
|
| 10 | [vb -s] been [verb] [prep] three year | 19 |
|
| 11 | [vb -s] [be] [verb] [prep] three years | 19 |
|
