| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv prt] to a [adj] | 1870 |
|
| 2 | [adv prt] to [adj] years | 459 |
|
| 3 | [adv prt] a [adj] years | 43 |
|
| 4 | to a [adj] years | 17 |
|
