| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] a three year [noun sg] | 49 |
|
| 2 | [prep] a three year [noun sg] | 49 |
|
| 3 | [prep] a three year period | 17 |
|
| 4 | of a three year [noun sg] | 12 |
|
| 5 | of a three year [noun sg] | 12 |
|
| 6 | over a three year [noun sg] | 11 |
|
| 7 | over a three year [noun sg] | 11 |
|
| 8 | for a three year [noun sg] | 8 |
|
| 9 | for a three year [noun sg] | 8 |
|
| 10 | [prep] a three year commitment | 6 |
|
| 11 | on a three year [noun sg] | 5 |
|
| 12 | on a three year [noun sg] | 5 |
|
