| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [be] [conj] it [verb] | 843 |
|
| 2 | [noun sg] system [conj] it [verb] | 26 |
|
| 3 | system [be] [conj] it [verb] | 21 |
|
| 4 | [noun sg] system [be] [conj] it | 16 |
|
