| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] [adj] [art] [noun sg] | 439 |
|
| 2 | it [is] [adj] whether [art] | 88 |
|
| 3 | [is] [adj] whether [art] [noun sg] | 63 |
|
| 4 | it [is] [adj] whether [noun sg] | 21 |
|
