| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] been [verb] for [adj] years | 144 |
|
| 2 | [vb -s] been [verb] for some [noun] | 59 |
|
| 3 | [vb -s] been [verb] for [det] years | 40 |
|
| 4 | [verb] been [verb] for some years | 24 |
|
| 5 | [vb -s] been [verb] for some [noun pl] | 14 |
|
| 6 | [vb -s] been [verb] for some year | 10 |
|
| 7 | [vb -s] been [verb] [prep] some years | 10 |
|
| 8 | [vb -s] been [verb] for some years | 10 |
|
| 9 | [vb -s] [be] [verb] for some years | 10 |
|
| 10 | [vb -s] been [verb] [prep] some years | 10 |
|
| 11 | [vb -s] [been] [verb] for some years | 10 |
|
| 12 | [vb -s] been [verb] for some years | 10 |
|
| 13 | [vb -s] be [verb] for some years | 10 |
|
