| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [verb] at [n mass] | 273 |
|
| 2 | which is [verb] at | 175 |
|
| 3 | which [verb] at [n mass] | 34 |
|
| 4 | which is [verb] [n mass] | 17 |
|
