| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [vb -s] be [adj] | 659 |
|
| 2 | it [vb -s] [be] [adj] | 659 |
|
| 3 | it [vb -s] [been] [adj] | 587 |
|
| 4 | it [vb -s] been [adj] | 587 |
|
| 5 | it has [be] [adj] | 399 |
|
| 6 | it 's [be] [adj] | 190 |
|
| 7 | it [vb -s] [be] possible | 67 |
|
| 8 | it [vb -s] [be] difficult | 41 |
|
| 9 | it [vb -s] [be] necessary | 34 |
|
| 10 | it [vb -s] is [adj] | 33 |
|
| 11 | it [vb -s] [is] [adj] | 33 |
|
| 12 | it [vb -s] [am/are] [adj] | 29 |
|
| 13 | it [vb -s] are [adj] | 29 |
|
| 14 | it [vb -s] [be] good | 24 |
|
| 15 | it [vb -s] [be] able | 23 |
|
| 16 | it [vb -s] [be] impossible | 14 |
|
| 17 | it [vb -s] [be] hard | 12 |
|
| 18 | it [vb -s] [be] successful | 12 |
|
| 19 | it [vb -s] [be] lovely | 12 |
|
| 20 | it [vb -s] [be] great | 10 |
|
| 21 | it [vb -s] [be] wonderful | 10 |
|
| 22 | it [vb -s] [be] common | 9 |
|
| 23 | it [vb -s] [be] clear | 9 |
|
| 24 | it [vb -s] [be] tough | 8 |
|
| 25 | it [vb -s] [being] [adj] | 8 |
|
| 26 | it [vb -s] being [adj] | 8 |
|
| 27 | it [vb -s] [be] open | 8 |
|
| 28 | it [vb -s] [be] unable | 7 |
|
| 29 | it means [be] [adj] | 6 |
|
| 30 | it [vb -s] [be] nice | 6 |
|
