| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adv prt] [prep] [adj] years | 817 |
|
| 2 | [adv prt] [prep] three [noun] | 537 |
|
| 3 | [adv prt] [prep] three [noun pl] | 476 |
|
| 4 | [adv] [prep] three years | 141 |
|
| 5 | [adv prt] [prep] three year | 67 |
|
