| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [adv] [v-ing] [adj] [noun] | 48 |
|
| 2 | it [be] [adv] [v-ing] [adj] [noun] | 48 |
|
| 3 | it [is] [adv] [v-ing] [adj] [noun] | 36 |
|
| 4 | it is [adv] [v-ing] [adj] [noun] | 23 |
|
| 5 | it 's [adv] [v-ing] [adj] [noun] | 13 |
|
| 6 | it [was/were] [adv] [v-ing] [adj] [noun] | 12 |
|
| 7 | it was [adv] [v-ing] [adj] [noun] | 12 |
|
| 8 | it [adv] [verb] [v-ing] [adj] [noun] | 7 |
|
| 9 | it [adv] [vb -s] [v-ing] [adj] [noun] | 5 |
|
| 10 | it [adv] [prep] [v-ing] [adj] [noun] | 5 |
|
| 11 | it [adv] [prep] [v-ing] [adj] [noun] | 5 |
|
