| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [prep] [det] system be the | 10 |
|
| 2 | [prep] [det] system be the | 10 |
|
| 3 | of [det] system be the | 5 |
|
| 4 | of [det] system be the | 5 |
|
| 5 | [det] [art] system be the | 5 |
|
| 6 | [det] a system be the | 5 |
|
| 7 | [det] a system be the | 5 |
|
| 8 | [det] [art] system be the | 5 |
|
| 9 | [det] system be the [noun] | 7 |
|
| 10 | [det] system be the [noun sg] | 6 |
|
