| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [been] [vb pp] for [adj] year | 79 |
|
| 2 | has [been] [vb pp] for some [noun] | 37 |
|
| 3 | has [been] [vb pp] for [det] year | 31 |
|
| 4 | [verb] [been] [vb pp] for some year | 15 |
|
| 5 | have [been] [vb pp] for some year | 15 |
|
| 6 | [vb -s] [been] [vb pp] for some year | 8 |
|
| 7 | has [been] [verb] for some year | 8 |
|
| 8 | has [be] [vb pp] for some year | 6 |
|
| 9 | has [been] [vb pp] for some year | 6 |
|
| 10 | has [been] [vb pp] [prep] some year | 6 |
|
| 11 | has [been] [vb pp] for some year | 6 |
|
| 12 | has [been] [vb pp] [prep] some year | 6 |
|
