| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [adj] [noun] [is] [conj] [art] [noun] | 1230 |
|
| 2 | main [noun] [be] [conj] [art] [noun] | 56 |
|
| 3 | main [noun] [is] [conj] [art] [noun] | 43 |
|
