| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [prep] [art] [adj] years | 1404 |
|
| 2 | [noun sg] [prep] [art] [adj] years | 873 |
|
| 3 | period [prep] [art] [adj] [noun] | 336 |
|
| 4 | period [prep] [art] [adj] [noun pl] | 58 |
|
| 5 | period [prep] [art] [adj] year | 19 |
|
| 6 | period [prep] [art] [adj] years | 13 |
|
| 7 | period [prep] [art] [adj] years | 12 |
|
