| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] [prep] [adj] years it | 21 |
|
| 2 | period [prep] [adj] years [pron] | 11 |
|
| 3 | period [prep] [adj] years [pers pn] | 10 |
|
| 4 | period [prep] [adj] [noun] it | 7 |
|
| 5 | period [prep] [adj] years it | 5 |
|
| 6 | period [prep] [adj] [noun pl] it | 5 |
|
| 7 | period [prep] [adj] year it | 5 |
|
