| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that can be [verb] [prep] | 782 |
|
| 2 | system can be [verb] [prep] | 67 |
|
| 3 | system that can be [verb] | 15 |
|
| 4 | system that can [verb] [prep] | 6 |
|
