| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] [is] [to-vb] [conj] | 706 |
|
| 2 | main [noun sg] [is] [to-vb] | 190 |
|
| 3 | main [noun sg] [is] [conj] | 170 |
|
