| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | is it [adj] [to-vb] [noun pl] | 18 |
|
| 2 | [is] it [adj] [to-vb] [noun pl] | 17 |
|
| 3 | [is] it possible [to-vb] [noun pl] | 5 |
|
| 4 | [is] it possible [to-vb] [noun pl] | 5 |
|
