| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [modal v] take many years | 8 |
|
| 2 | it [vb mod] take many years | 8 |
|
| 3 | it will take many years | 5 |
|
| 4 | it will take many years | 5 |
|
| 5 | it take many years [prep] | 7 |
|
| 6 | it take many years for | 7 |
|
| 7 | it take many years for | 7 |
|
| 8 | it take many years [prep] | 7 |
|
