| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is to [be] | 670 |
|
| 2 | is to [be] [art] | 367 |
|
| 3 | it to [be] [art] | 235 |
|
| 4 | it is to [art] | 123 |
|
| 5 | it is [be] [art] | 7 |
|
