| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [adv] a [noun sg] | 4673 |
|
| 2 | [be] [adv] such a [noun sg] | 129 |
|
| 3 | it [be] such a [noun sg] | 120 |
|
| 4 | it [be] [adv] such a | 82 |
|
