| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | such a system [modal v] | 51 |
|
| 2 | such a system [modal v] | 51 |
|
| 3 | [adj] a system [vb mod] | 51 |
|
| 4 | [adj] a system [modal v] | 51 |
|
| 5 | [det] a system [modal v] | 51 |
|
| 6 | [adj] a system would | 27 |
|
| 7 | [adj] a system would | 27 |
|
| 8 | [adj] a system may | 6 |
|
| 9 | [adj] a system may | 6 |
|
