| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] the first time in 20 | 7 |
|
| 2 | for the first time in 20 | 7 |
|
| 3 | [prep] the first time in 20 | 7 |
|
| 4 | for the first time in 20 | 7 |
|
| 5 | the first time in 20 year | 9 |
|
| 6 | the first time in 20 [noun] | 9 |
|
| 7 | the first time in 20 years | 9 |
|
| 8 | the first time in 20 [noun pl] | 9 |
|
