| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] for [adj] year | 428 |
|
| 2 | [adj] for [det] year | 142 |
|
| 3 | [adj] for several [noun] | 110 |
|
| 4 | [adj] [prep] several year | 32 |
|
| 5 | [adj] for several year | 31 |
|
| 6 | [adj] for several year | 27 |
|
