| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] system [vb mod] be [vb pp] | 200 |
|
| 2 | [noun sg] system [modal v] be [vb pp] | 148 |
|
| 3 | [noun sg] system can be [vb pp] | 53 |
|
| 4 | [noun sg] system can be [vb pp] | 53 |
|
| 5 | [noun sg] systems [modal v] be [vb pp] | 52 |
|
| 6 | [noun sg] system will be [vb pp] | 46 |
|
| 7 | [noun sg] system will be [vb pp] | 46 |
|
| 8 | [noun sg] system should be [vb pp] | 42 |
|
| 9 | [noun sg] system should be [vb pp] | 42 |
|
| 10 | [noun sg] system may be [vb pp] | 18 |
|
| 11 | [noun sg] system may be [vb pp] | 18 |
|
| 12 | [noun sg] system must be [vb pp] | 16 |
|
| 13 | [noun sg] system must be [vb pp] | 16 |
|
| 14 | [noun sg] system [modal v] be used | 12 |
|
| 15 | [noun sg] system would be [vb pp] | 11 |
|
| 16 | [noun sg] system would be [vb pp] | 11 |
|
| 17 | [noun sg] system could be [vb pp] | 10 |
|
| 18 | [noun sg] system could be [vb pp] | 10 |
|
| 19 | [noun sg] system [modal v] be based | 9 |
|
| 20 | [noun sg] system [modal v] be installed | 7 |
|
| 21 | heating system [modal v] be [vb pp] | 6 |
|
| 22 | management system [modal v] be [vb pp] | 5 |
|
| 23 | [noun sg] system [modal v] be built | 5 |
|
| 24 | computer system [modal v] be [vb pp] | 5 |
|
