| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | and if it [is] [verb] | 43 |
|
| 2 | and if it is [verb] | 30 |
|
| 3 | and if it [is] [vb pp] | 29 |
|
| 4 | and if it 's [verb] | 13 |
|
| 5 | and if it [is] [v-ing] | 10 |
|
