| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | system and its [noun] | 44 |
|
| 2 | system and its [noun sg] | 26 |
|
| 3 | system and its [noun pl] | 18 |
|
| 4 | system and its surroundings | 5 |
|
| 5 | system and its surroundings | 5 |
|
