| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] for [adv] [adj] years | 701 |
|
| 2 | [noun] for [adv] [num] years | 658 |
|
| 3 | [noun] [prep] [adv] 30 years | 62 |
|
| 4 | [noun] [prep] [adv] 30 years | 62 |
|
| 5 | [noun] for [adv] 30 [noun] | 57 |
|
| 6 | [noun] for [adv] 30 [noun pl] | 54 |
|
| 7 | [noun] for [adv] 30 years | 49 |
|
| 8 | [noun] for [adv] 30 year | 49 |
|
| 9 | [noun] for [adv] 30 years | 49 |
|
| 10 | [noun] for [adv] 30 years | 49 |
|
