| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [pron] [vb past] the new system | 5 |
|
| 2 | [vb past] [conj] the new system | 6 |
|
| 3 | [vb past] [that] the new system | 6 |
|
| 4 | [vb past] that the new system | 6 |
|
| 5 | [vb past] that the new system | 6 |
|
