| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | system that [vb mod] [vb infin] the | 13 |
|
| 2 | system that would [vb infin] the | 7 |
|
| 3 | systems that [vb mod] [vb infin] the | 6 |
|
| 4 | system that can [vb infin] the | 6 |
|
| 5 | system that will [vb infin] the | 5 |
|
