| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] system which can [verb] | 7 |
|
| 2 | [noun] system which can [verb] | 7 |
|
| 3 | system which can be [verb] | 10 |
|
| 4 | system which can be [verb] | 10 |
|
| 5 | system which can [be] [verb] | 10 |
|
| 6 | system which can [be] [verb] | 10 |
|
| 7 | system which can [verb] [noun] | 5 |
|
