| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] [prep] [verb] these | 12 |
|
| 2 | it [is] [prep] [verb] these | 12 |
|
| 3 | it [is] [prep] [v-ing] these | 10 |
|
| 4 | it is [prep] [verb] these | 8 |
|
