| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it take many years [prep] | 7 |
|
| 2 | it take many years [prep] | 7 |
|
| 3 | it take many years for | 7 |
|
| 4 | it take many years for | 7 |
|
| 5 | it took many years [prep] | 5 |
|
