| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | who for the [num ord] [num] [noun pl] | 6 |
|
| 2 | who for the [num ord] [num] [noun] | 6 |
|
| 3 | who for the [num ord] [num] year | 5 |
|
| 4 | who for the [num ord] [num] years | 5 |
|
