| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | be [conj] [art] [adj] [noun] | 1967 |
|
| 2 | be [conj] [art] [adj] [noun sg] | 1613 |
|
| 3 | be [conj] [art] [adj] system | 21 |
|
| 4 | be [conj] [art] [adj] system | 21 |
|
| 5 | [be] [conj] [art] [adj] system | 21 |
|
| 6 | be [conj] [art] [adj] system | 21 |
|
