| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] that [vb mod] [adv] [verb] | 720 |
|
| 2 | system [conj] [vb mod] [adv] [verb] | 16 |
|
| 3 | system that [vb mod] [adv] [verb] | 13 |
|
| 4 | system that [modal v] [adv] [verb] | 10 |
|
