| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb -s] [be] [v-ing] [prep] | 90 |
|
| 2 | it [vb -s] be [v-ing] [prep] | 90 |
|
| 3 | it [vb -s] been [v-ing] [prep] | 89 |
|
| 4 | it [vb -s] [been] [v-ing] [prep] | 89 |
|
| 5 | it has [be] [v-ing] [prep] | 45 |
|
| 6 | it 's [be] [v-ing] [prep] | 44 |
|
| 7 | it [vb -s] [be] [v-ing] for | 33 |
|
| 8 | it [vb -s] [be] going [prep] | 14 |
|
| 9 | it [vb -s] [be] [v-ing] on | 14 |
|
| 10 | it [vb -s] [be] [v-ing] in | 11 |
|
| 11 | it [vb -s] [be] [v-ing] with | 10 |
|
| 12 | it [vb -s] [be] [v-ing] at | 5 |
|
| 13 | it [vb -s] [be] working [prep] | 5 |
|
| 14 | it [vb -s] [be] [v-ing] to | 5 |
|
