| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] what [vb -s] | 54 |
|
| 2 | it 's what [vb -s] | 38 |
|
| 3 | it is what [vb -s] | 16 |
|
| 4 | it [is] what happens | 12 |
|
| 5 | it [is] what makes | 12 |
|
