| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [adj] year [subord] [pers pn] | 155 |
|
| 2 | [prep] several [noun] [subord] [pers pn] | 44 |
|
| 3 | [prep] [det] year [subord] [pers pn] | 38 |
|
| 4 | [prep] several year [conj] [pers pn] | 16 |
|
| 5 | [prep] several year [subord] [pron] | 9 |
|
| 6 | [prep] several year [subord] [pers pn] | 8 |
|
| 7 | [prep] several year [subord] [pers pn] | 8 |
|
