| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is that [art] [adj] [noun] | 1246 |
|
| 2 | is that [art] [adj] [noun sg] | 999 |
|
| 3 | be that [art] [adj] system | 19 |
|
| 4 | [be] that [art] [adj] system | 19 |
|
| 5 | [is] that [art] [adj] system | 12 |
|
| 6 | is [conj] [art] [adj] system | 12 |
|
| 7 | is that [art] [adj] system | 12 |
|
