| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | system be that [pers pn] [verb] | 23 |
|
| 2 | system be that [pers pn] [verb] | 23 |
|
| 3 | system be [that] [pers pn] [verb] | 23 |
|
| 4 | system be [conj] it [verb] | 21 |
|
| 5 | system is [conj] [pers pn] [verb] | 19 |
|
| 6 | system be [conj] [pers pn] [vb -s] | 17 |
|
