| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] that can | 3000 |
|
| 2 | system that [modal v] | 154 |
|
| 3 | system that [vb mod] | 154 |
|
| 4 | system [conj] can | 66 |
|
| 5 | system that can | 52 |
|
