| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] [verb] [that] the [adj] | 288 |
|
| 2 | [verb] [that] the [adj] system | 103 |
|
| 3 | [is] [verb] the [adj] system | 12 |
|
| 4 | [is] [verb] [that] the system | 8 |
|
| 5 | [is] [that] the [adj] system | 7 |
|
