| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] system be [conj] it [verb] | 9 |
|
| 2 | [noun sg] system [be] [conj] it [verb] | 9 |
|
| 3 | [noun sg] system [be] [that] it [verb] | 8 |
|
| 4 | [noun sg] system [be] that it [verb] | 8 |
|
| 5 | [noun sg] system [be] that it [verb] | 8 |
|
| 6 | [noun sg] system [be] [conj] it [vb -s] | 6 |
|
| 7 | [noun sg] system is [conj] it [verb] | 5 |
|
| 8 | [noun sg] system [is] [conj] it [verb] | 5 |
|
