| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [art] system [conj] [verb] | 199 |
|
| 2 | system [conj] it [verb] | 56 |
|
| 3 | [art] system [conj] it | 33 |
|
| 4 | [art] [conj] it [verb] | 24 |
|
| 5 | [art] system it [verb] | 6 |
|
