| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is [adv] [det] [noun sg] | 1635 |
|
| 2 | it [adv] [det] [noun sg] | 159 |
|
| 3 | is it [det] [noun sg] | 98 |
|
| 4 | is it [adv] [noun sg] | 82 |
|
| 5 | is it [adv] [det] | 47 |
|
