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