| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it 's [verb] a | 407 |
|
| 2 | it 's [verb] [num] | 106 |
|
| 3 | it [verb] a [num] | 85 |
|
| 4 | 's [verb] a [num] | 39 |
|
