| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | within a few years of | 23 |
|
| 2 | within [art] few years of | 23 |
|
| 3 | within [art] few years of | 23 |
|
| 4 | within [art] few years of | 23 |
|
| 5 | within a few years of | 23 |
|
