| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is it [adj] | 2201 |
|
| 2 | is [adj] [noun prp] | 717 |
|
| 3 | is it [noun prp] | 258 |
|
| 4 | it [adj] [noun prp] | 80 |
|
