| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [verb] [conj] | 10272 |
|
| 2 | be [verb] [conj] a | 2436 |
|
| 3 | it be [verb] a | 869 |
|
| 4 | it [verb] [conj] a | 277 |
|
| 5 | it be [conj] a | 98 |
|
