| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | system [conj] [modal v] be [vb pp] | 46 |
|
| 2 | system [conj] [vb mod] be [vb pp] | 46 |
|
| 3 | system that [modal v] be [vb pp] | 28 |
|
| 4 | system [that] [modal v] be [vb pp] | 28 |
|
| 5 | system that [modal v] be [vb pp] | 28 |
|
| 6 | system [conj] [modal v] be [vb pp] | 26 |
|
| 7 | system [conj] can be [vb pp] | 23 |
|
| 8 | system [conj] can be [vb pp] | 23 |
|
| 9 | systems [conj] [modal v] be [vb pp] | 20 |
|
| 10 | system [coord] [modal v] be [vb pp] | 15 |
|
| 11 | system and [modal v] be [vb pp] | 13 |
|
| 12 | system and [modal v] be [vb pp] | 13 |
|
| 13 | system [conj] could be [vb pp] | 7 |
|
| 14 | system [conj] could be [vb pp] | 7 |
|
| 15 | system [conj] [modal v] be used | 6 |
|
| 16 | system [conj] will be [vb pp] | 5 |
|
| 17 | system [conj] will be [vb pp] | 5 |
|
