| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [verb] [conj] [art] | 3119 |
|
| 2 | be [verb] [conj] a | 2855 |
|
| 3 | [be] [verb] [conj] a | 2855 |
|
| 4 | [is] [verb] [conj] a | 530 |
|
