| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | for [num] [noun] at the [adj] | 31 |
|
| 2 | for [num] [noun pl] at the [adj] | 28 |
|
| 3 | for [num] year at the [adj] | 14 |
|
| 4 | for [num] years at the [adj] | 14 |
|
| 5 | for [num] [noun] at the high | 8 |
|
| 6 | for [num] months at the [adj] | 5 |
|
| 7 | for [num] month at the [adj] | 5 |
|
| 8 | for [num] [noun] at the old | 5 |
|
