| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [verb] [be] [v-ing] [adv] [prep] | 50 |
|
| 2 | it [verb] [be] [v-ing] [adv prt] [prep] | 36 |
|
| 3 | it [verb] [be] [v-ing] on [prep] | 23 |
|
| 4 | it [verb] [be] [v-ing] on [prep] | 23 |
|
| 5 | it [verb] [be] [v-ing] [adv] [prep] | 14 |
|
| 6 | it [verb] [be] [v-ing] [noun] [prep] | 8 |
|
| 7 | it [verb] [be] [v-ing] up [prep] | 7 |
|
| 8 | it [verb] [be] [v-ing] up [prep] | 7 |
|
| 9 | it [verb] [be] [v-ing] [pron] [prep] | 6 |
|
| 10 | it [verb] [be] [v-ing] [pers pn] [prep] | 6 |
|
| 11 | it [verb] [be] [v-ing] [adj] [prep] | 5 |
|
| 12 | it [verb] [be] [v-ing] [adj] [prep] | 5 |
|
| 13 | [conj] it [verb] [be] [v-ing] [prep] | 40 |
|
| 14 | [subord] it [verb] [be] [v-ing] [prep] | 16 |
|
| 15 | [coord] it [verb] [be] [v-ing] [prep] | 13 |
|
| 16 | [noun] it [verb] [be] [v-ing] [prep] | 12 |
|
| 17 | [that] it [verb] [be] [v-ing] [prep] | 11 |
|
| 18 | that it [verb] [be] [v-ing] [prep] | 11 |
|
| 19 | that it [verb] [be] [v-ing] [prep] | 11 |
|
| 20 | [noun sg] it [verb] [be] [v-ing] [prep] | 10 |
|
| 21 | [pron] it [verb] [be] [v-ing] [prep] | 9 |
|
| 22 | and it [verb] [be] [v-ing] [prep] | 9 |
|
| 23 | and it [verb] [be] [v-ing] [prep] | 9 |
|
| 24 | [Wh det] it [verb] [be] [v-ing] [prep] | 8 |
|
| 25 | [verb] it [verb] [be] [v-ing] [prep] | 7 |
|
| 26 | which it [verb] [be] [v-ing] [prep] | 7 |
|
| 27 | which it [verb] [be] [v-ing] [prep] | 7 |
|
| 28 | it [vb mod] [verb] [be] [v-ing] [prep] | 14 |
|
| 29 | it [modal v] [verb] [be] [v-ing] [prep] | 14 |
|
| 30 | it must [verb] [be] [v-ing] [prep] | 8 |
|
