| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] for a [num] [noun] | 159 |
|
| 2 | [noun sg] for a [adj] years | 68 |
|
| 3 | [noun sg] for [art] [num] years | 51 |
|
| 4 | [noun sg] for a [num] [noun pl] | 47 |
|
| 5 | [noun sg] for a [num] year | 44 |
|
| 6 | [noun sg] [prep] a [num] years | 42 |
|
| 7 | [noun] for a [num] years | 27 |
|
