| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [verb] it three year | 6 |
|
| 2 | it [be] three year | 23 |
|
| 3 | it be three year | 23 |
|
| 4 | it [was/were] three year | 13 |
|
| 5 | it was three year | 13 |
|
| 6 | it [is] three year | 10 |
|
| 7 | it is three year | 8 |
|
| 8 | it [prep] three year | 7 |
|
| 9 | it [verb] three year | 7 |
|
| 10 | it [prep] three year | 7 |
|
| 11 | it for three year | 7 |
|
| 12 | it for three year | 7 |
|
| 13 | it [adv] three year | 7 |
|
| 14 | it [adv] three year | 5 |
|
| 15 | it take three year | 5 |
|
