| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] system [adv] that | 13 |
|
| 2 | [adj] system [adv] [that] | 13 |
|
| 3 | [adj] system so [that] | 12 |
|
| 4 | [adj] system so [that] | 12 |
|
