| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it is [verb] for [indef pn] | 6 |
|
| 2 | it be [vb pp] for [indef pn] | 6 |
|
| 3 | it be [v-ing] for [indef pn] | 6 |
|
| 4 | it was [verb] for [indef pn] | 5 |
|
| 5 | it be [verb] for something | 5 |
|
