| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | can be [prep] [noun pl] | 27 |
|
| 2 | be [prep] several [noun pl] | 13 |
|
| 3 | can be several [noun pl] | 8 |
|
| 4 | can be [prep] several | 6 |
|
