| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [conj] it is [adv] a | 455 |
|
| 2 | [coord] it is [adv] a | 247 |
|
| 3 | [coord] [conj] it is [adv] | 217 |
|
| 4 | [coord] [conj] it is a | 105 |
|
