| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [verb] that the [adj] [noun] | 282 |
|
| 2 | [be] [verb] that the [adj] system | 13 |
|
| 3 | be [verb] that the [adj] system | 13 |
|
| 4 | is [verb] [conj] the [adj] system | 9 |
|
| 5 | is [verb] that [art] [adj] system | 6 |
|
| 6 | is [verb] that [art] [adj] system | 6 |
|
| 7 | is [verb] [that] the [adj] system | 6 |
|
| 8 | is [verb] that the [adj] system | 6 |
|
| 9 | [is] [verb] that the [adj] system | 6 |
|
| 10 | is [verb] that the [adj] system | 6 |
|
