| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] three years [prep] [noun sg] | 76 |
|
| 2 | [prep] three years of [noun sg] | 33 |
|
| 3 | for three years [prep] [noun sg] | 20 |
|
| 4 | after three years [prep] [noun sg] | 20 |
|
| 5 | [prep] three years in [noun sg] | 15 |
|
| 6 | to three years [prep] [noun sg] | 11 |
|
| 7 | in three years [prep] [noun sg] | 7 |
|
| 8 | [prep] three years without [noun sg] | 6 |
|
| 9 | within three years [prep] [noun sg] | 5 |
|
| 10 | [prep] three years [prep] succession | 5 |
|
