| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] system [vb past] be | 25 |
|
| 2 | [noun] system [vb past] be | 25 |
|
| 3 | [noun sg] system [vb past] be | 23 |
|
| 4 | [adj] system [vb past] be | 17 |
|
| 5 | [art] system [vb past] be | 12 |
|
| 6 | [art] system [vb past] be | 12 |
|
| 7 | the system [vb past] be | 11 |
|
| 8 | the system [vb past] be | 11 |
|
| 9 | [det] system [vb past] be | 7 |
|
| 10 | system [pron] [vb past] be | 10 |
|
| 11 | system which [vb past] be | 6 |
|
| 12 | system which [vb past] be | 6 |
|
| 13 | system [Wh det] [vb past] be | 6 |
|
| 14 | system [vb past] [prep] be | 27 |
|
| 15 | system [vb past] [prep] be | 27 |
|
| 16 | system [vb past] to be | 25 |
|
| 17 | system [vb past] to be | 25 |
|
| 18 | system [vb past] [adv] be | 10 |
|
| 19 | system [vb past] [adv] be | 6 |
|
| 20 | system [vb past] be [verb] | 49 |
|
| 21 | system [vb past] be [vb pp] | 46 |
|
