| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] it [vb pp] of | 13 |
|
| 2 | [is] it [vb pp] of | 13 |
|
| 3 | [is] it made of | 11 |
|
| 4 | 's it [vb pp] of | 7 |
|
| 5 | is it [vb pp] of | 6 |
|
