| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [adv] a [noun sg] | 1525 |
|
| 2 | it is [adv] [det] [noun sg] | 176 |
|
| 3 | is [adv] [det] a [noun sg] | 128 |
|
| 4 | it is [det] a [noun sg] | 45 |
|
| 5 | it is [adv] [det] a | 27 |
|
