| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [coord] it is [verb] [conj] | 427 |
|
| 2 | it is [prep] [verb] [conj] | 328 |
|
| 3 | [coord] it is [prep] [verb] | 125 |
|
| 4 | [coord] it is [prep] [conj] | 10 |
|
