| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [subord] it is [verb] | 3901 |
|
| 2 | [subord] it [verb] [art] | 3617 |
|
| 3 | [subord] it is [art] | 1627 |
|
| 4 | it is [verb] [art] | 846 |
|
| 5 | [subord] is [verb] [art] | 13 |
|
