| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] that do | 626 |
|
| 2 | [noun pl] that do | 539 |
|
| 3 | systems that [verb] | 112 |
|
| 4 | systems that [vb base] | 98 |
|
| 5 | systems [conj] do | 10 |
|
| 6 | systems that do | 10 |
|
| 7 | system that do | 10 |
|
