| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [be] that [art] [adj] system | 19 |
|
| 2 | be that [art] [adj] system | 19 |
|
| 3 | [be] that the [adj] system | 13 |
|
| 4 | is that [art] [adj] system | 12 |
|
| 5 | [is] that [art] [adj] system | 12 |
|
| 6 | [be] that a [adj] system | 5 |
|
