| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | several years ' [noun sg] | 23 |
|
| 2 | several months ' [noun sg] | 8 |
|
| 3 | several [noun pl] ' experience | 7 |
|
| 4 | several days ' [noun sg] | 7 |
|
| 5 | several [noun pl] ' work | 5 |
|
