| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] system be [vb pp] [prep] be | 11 |
|
| 2 | [art] system be [vb pp] [prep] be | 10 |
|
| 3 | [art] system be [vb pp] [prep] be | 10 |
|
| 4 | [adj] system be [vb pp] [prep] be | 10 |
|
| 5 | [noun] system be [vb pp] [prep] be | 8 |
|
| 6 | the system be [vb pp] [prep] be | 8 |
|
| 7 | the system be [vb pp] [prep] be | 8 |
|
| 8 | [noun sg] system be [vb pp] [prep] be | 8 |
|
| 9 | system [pron] be [vb pp] [prep] be | 6 |
|
| 10 | system [modal v] be [vb pp] [prep] be | 5 |
|
| 11 | system [vb mod] be [vb pp] [prep] be | 5 |
|
| 12 | system be [vb pp] [prep] be [verb] | 11 |
|
| 13 | system be [vb pp] [prep] be [vb pp] | 9 |
|
| 14 | system be [vb pp] [prep] be [adv] | 6 |
|
| 15 | system be [vb pp] [prep] be [adv] | 6 |
|
