| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | has [verb] [prep] [art] years | 65 |
|
| 2 | has [vb pp] [prep] [art] years | 65 |
|
| 3 | has changed [prep] [art] [noun] | 58 |
|
| 4 | have changed [prep] [art] years | 23 |
|
| 5 | [verb] changed [prep] [art] years | 23 |
|
| 6 | has changed [prep] [art] [noun pl] | 19 |
|
| 7 | has changed [prep] [art] year | 10 |
|
| 8 | [vb -s] changed [prep] [art] years | 10 |
|
| 9 | has changed [prep] [art] years | 10 |
|
| 10 | has change [prep] [art] years | 10 |
|
