| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [is] it [adj] [to-vb] [adj] | 66 |
|
| 2 | [is] it [adj] [to-vb] [adj] | 64 |
|
| 3 | [is] it possible [to-vb] [adj] | 31 |
|
| 4 | [is] it possible [to-vb] [adj] | 31 |
|
| 5 | [is] it necessary [to-vb] [adj] | 5 |
|
| 6 | [is] it [verb] [to-vb] [adj] | 5 |
|
| 7 | [is] it necessary [to-vb] [adj] | 5 |
|
| 8 | [is] it [to-vb] [art] [adj] | 5 |
|
| 9 | [is] it [to-vb] [art] [adj] | 5 |
|
