| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | system are [conj] [verb] | 6 |
|
| 2 | system be [conj] follows | 6 |
|
| 3 | system be [conj] follow | 6 |
|
| 4 | system be as [verb] | 6 |
|
| 5 | system be [conj] [vb -s] | 6 |
|
| 6 | system be as [verb] | 6 |
|
| 7 | system be [subord] [verb] | 6 |
|
| 8 | systems be [conj] [verb] | 5 |
|
