| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [verb] into the [noun] system | 5 |
|
| 2 | be [verb] into the [noun sg] system | 5 |
|
| 3 | be [vb pp] into the [noun] system | 5 |
|
| 4 | be [verb] into the [noun] system | 5 |
|
