| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has been [verb] for [adj] years | 135 |
|
| 2 | has been [verb] for [det] [noun] | 118 |
|
| 3 | have been [verb] for [det] years | 106 |
|
| 4 | [verb] been [verb] for [det] years | 106 |
|
| 5 | has been [verb] for [det] [noun pl] | 57 |
|
| 6 | has been [verb] [prep] [det] years | 44 |
|
| 7 | has been [verb] [prep] [det] years | 44 |
|
| 8 | [vb -s] been [verb] for [det] years | 40 |
|
| 9 | has be [verb] for [det] years | 38 |
|
| 10 | has [be] [verb] for [det] years | 38 |
|
| 11 | has [been] [verb] for [det] years | 38 |
|
| 12 | has been [verb] for [det] year | 38 |
|
| 13 | has been [verb] for [det] years | 38 |
|
