| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] last years of [art] | 57 |
|
| 2 | [art] last few years [art] | 23 |
|
| 3 | [art] last few years of | 17 |
|
| 4 | last few years of [art] | 5 |
|
