| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it take [det] years | 19 |
|
| 2 | it [vb past] [det] years | 14 |
|
| 3 | it [verb] many years | 13 |
|
| 4 | it took [det] years | 12 |
|
| 5 | it [vb -s] [det] years | 9 |
|
| 6 | it takes [det] years | 7 |
|
| 7 | it [verb] several years | 6 |
|
