| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | within three year [prep] [art] [noun sg] | 15 |
|
| 2 | within three year [prep] [art] [noun sg] | 15 |
|
| 3 | within three year [prep] the [noun sg] | 13 |
|
| 4 | within three year [prep] the [noun sg] | 13 |
|
