| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [be] [verb] an [adj] | 69 |
|
| 2 | it be [verb] an [adj] | 69 |
|
| 3 | it [is] [verb] an [adj] | 43 |
|
| 4 | it is [verb] an [adj] | 33 |
|
| 5 | it [be] [v-ing] an [adj] | 29 |
|
| 6 | it [was/were] [verb] an [adj] | 25 |
|
| 7 | it was [verb] an [adj] | 24 |
|
| 8 | it [be] [vb pp] an [adj] | 22 |
|
| 9 | it [be] [to-vb] an [adj] | 18 |
|
| 10 | it 's [verb] an [adj] | 10 |
|
| 11 | it [be] become an [adj] | 10 |
|
| 12 | it [be] make an [adj] | 8 |
|
| 13 | it [be] give an [adj] | 6 |
|
| 14 | it [be] becoming an [adj] | 5 |
|
| 15 | it [be] given an [adj] | 5 |
|
