| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun] system [that] [modal v] be [vb pp] | 11 |
|
| 2 | [noun sg] system [that] [modal v] be [vb pp] | 11 |
|
| 3 | [adj] system [that] [modal v] be [vb pp] | 7 |
|
| 4 | [art] system [that] [modal v] be [vb pp] | 6 |
|
| 5 | [art] system [that] [modal v] be [vb pp] | 6 |
|
| 6 | [adj] system [that] [modal v] be [vb pp] | 6 |
|
| 7 | the system [that] [modal v] be [vb pp] | 5 |
|
| 8 | the system [that] [modal v] be [vb pp] | 5 |
|
| 9 | system [that] [modal v] be [vb pp] [prep] | 14 |
|
| 10 | system [that] [modal v] be [vb pp] [prep] | 14 |
|
| 11 | system [that] [modal v] be [vb pp] [verb] | 5 |
|
| 12 | system [that] [modal v] be [vb pp] [to-vb] | 5 |
|
