| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it took [pers pn] [det] years | 5 |
|
| 2 | it took [pron] [det] years | 5 |
|
| 3 | it took [det] [adj] years | 8 |
|
| 4 | it took [det] [num] years | 7 |
|
| 5 | it took [det] years [prep] | 8 |
|
| 6 | it took [det] years for | 8 |
|
| 7 | it took [det] years [prep] | 8 |
|
| 8 | it took [det] years for | 8 |
|
