| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [verb] [num] [noun] [prep] | 29 |
|
| 2 | it [be] [verb] [num] [noun pl] [prep] | 24 |
|
| 3 | it [be] [vb pp] [num] [noun] [prep] | 15 |
|
| 4 | it was [verb] [num] [noun] [prep] | 14 |
|
| 5 | it [is] [verb] [num] [noun] [prep] | 14 |
|
| 6 | it [was/were] [verb] [num] [noun] [prep] | 14 |
|
| 7 | it [be] [v-ing] [num] [noun] [prep] | 11 |
|
| 8 | it [be] [verb] [num] [noun] of | 8 |
|
| 9 | it 's [verb] [num] [noun] [prep] | 8 |
|
| 10 | it is [verb] [num] [noun] [prep] | 6 |
|
| 11 | it [be] [verb] [num] year [prep] | 5 |
|
| 12 | it [be] take [num] [noun] [prep] | 5 |
|
| 13 | it [be] [verb] [num] years [prep] | 5 |
|
| 14 | it [be] [verb] [num] [noun] to | 5 |
|
