| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | that [modal v] [verb] [adj] [noun] | 619 |
|
| 2 | system [modal v] [verb] [adj] [noun] | 68 |
|
| 3 | system that [verb] [adj] [noun] | 36 |
|
| 4 | system that [modal v] [verb] [noun] | 18 |
|
| 5 | system that [modal v] [verb] [adj] | 15 |
|
