| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [been] [prep] [noun] | 716 |
|
| 2 | have [been] [prep] year | 27 |
|
| 3 | [verb] [been] [prep] year | 27 |
|
| 4 | [vb -s] [been] [prep] year | 9 |
|
| 5 | has [be] [prep] year | 7 |
|
