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