| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | for [num] year at the | 26 |
|
| 2 | [num] year at the [adj] | 23 |
|
| 3 | for [num] year the [adj] | 14 |
|
| 4 | for [num] year at [adj] | 5 |
|
