| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | or it [is] [vb pp] | 19 |
|
| 2 | or it 's [verb] | 18 |
|
| 3 | or it is [verb] | 16 |
|
| 4 | or it [is] [v-ing] | 13 |
|
