| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] [adj] system [verb] | 925 |
|
| 2 | [art] [adj] system be | 663 |
|
| 3 | [art] [adj] [verb] be | 548 |
|
| 4 | [art] system [verb] be | 88 |
|
| 5 | [adj] system [verb] be | 86 |
|
