| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] [vb infin] [num] year | 30 |
|
| 2 | it [vb mod] [verb] [num] year | 30 |
|
| 3 | it [modal v] [verb] [num] years | 30 |
|
| 4 | it [modal v] take [num] year | 25 |
|
| 5 | it [modal v] take [num] year | 25 |
|
| 6 | it would [verb] [num] year | 15 |
|
| 7 | it would [verb] [num] year | 15 |
|
| 8 | it will [verb] [num] year | 10 |
|
| 9 | it will [verb] [num] year | 8 |
|
| 10 | it [modal v] [verb] two year | 6 |
|
