| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | in recent years [pers pn] has [vb pp] | 20 |
|
| 2 | in recent years [pers pn] has [vb pp] | 20 |
|
| 3 | in [adj] years [pers pn] has [vb pp] | 20 |
|
| 4 | in [adj] years it has [vb pp] | 17 |
|
| 5 | in [adj] years [pers pn] has become | 10 |
|
| 6 | in [adj] years he has [vb pp] | 6 |
|
