| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [verb] for [adj] year | 136 |
|
| 2 | has been [verb] for some [noun] | 52 |
|
| 3 | has been [verb] for [det] year | 38 |
|
| 4 | have been [verb] for some year | 24 |
|
| 5 | [verb] been [verb] for some year | 24 |
|
| 6 | [vb -s] been [verb] for some year | 10 |
|
| 7 | has been [verb] [prep] some year | 8 |
|
| 8 | has [be] [verb] for some year | 8 |
|
| 9 | has [been] [verb] for some year | 8 |
|
| 10 | has be [verb] for some year | 8 |
|
| 11 | has been [verb] for some year | 8 |
|
| 12 | has been [verb] for some year | 8 |
|
| 13 | has been [verb] [prep] some year | 8 |
|
