| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [vb pp] for [det] [noun] | 90 |
|
| 2 | has been [vb pp] for [adj] year | 79 |
|
| 3 | have been [vb pp] for [det] year | 73 |
|
| 4 | [verb] been [vb pp] for [det] year | 73 |
|
| 5 | has been [vb pp] [prep] [det] year | 39 |
|
| 6 | has been [vb pp] [prep] [det] year | 39 |
|
| 7 | has been [verb] for [det] year | 38 |
|
| 8 | [vb -s] been [vb pp] for [det] year | 33 |
|
| 9 | has [been] [vb pp] for [det] year | 31 |
|
| 10 | has been [vb pp] for [det] year | 31 |
|
| 11 | has be [vb pp] for [det] year | 31 |
|
| 12 | has [be] [vb pp] for [det] year | 31 |
|
