| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | system that [modal v] [be] | 37 |
|
| 2 | system that [modal v] [be] | 37 |
|
| 3 | system that [modal v] be | 37 |
|
| 4 | system that [vb mod] [be] | 37 |
|
| 5 | system that [modal v] be | 37 |
|
| 6 | system that [modal v] [be] | 20 |
|
| 7 | systems that [modal v] [be] | 17 |
|
| 8 | system that can [be] | 15 |
|
| 9 | system that can [be] | 15 |
|
| 10 | system that would [be] | 7 |
|
| 11 | system that would [be] | 7 |
|
| 12 | system that could [be] | 5 |
|
| 13 | system that could [be] | 5 |
|
