| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | a more [adj] system of [noun sg] | 16 |
|
| 2 | [art] more [adj] system of [noun sg] | 16 |
|
| 3 | a more [adj] system of [noun sg] | 16 |
|
| 4 | [art] more [adj] system of [noun sg] | 16 |
|
