| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | time in [adj] years | 267 |
|
| 2 | [noun] in 15 years | 13 |
|
| 3 | time in 15 year | 7 |
|
| 4 | time [prep] 15 years | 7 |
|
| 5 | time in 15 [noun pl] | 7 |
|
| 6 | time in 15 [noun] | 7 |
|
