| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | for [adj] years [pron] | 365 |
|
| 2 | for several [noun] [pron] | 72 |
|
| 3 | for several [noun pl] [pron] | 72 |
|
| 4 | [prep] several years [pron] | 31 |
|
| 5 | [prep] several years [pron] | 31 |
|
| 6 | for several years [pron] | 28 |
|
| 7 | for several year [pron] | 28 |
|
