| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] [adj] years | 140 |
|
| 2 | it take [adj] years | 67 |
|
| 3 | it [is] take [adj] | 28 |
|
| 4 | [is] take [adj] years | 15 |
|
