| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it be [adj] to [be] [adj] | 476 |
|
| 2 | it be [adj] [prep] be [adj] | 476 |
|
| 3 | it be [adj] [prep] [be] [adj] | 476 |
|
| 4 | it is [adj] [prep] [be] [adj] | 271 |
|
| 5 | it 's [adj] [prep] [be] [adj] | 112 |
|
| 6 | it be [adj] [prep] [be] able | 94 |
|
| 7 | it was [adj] [prep] [be] [adj] | 87 |
|
| 8 | it be important [prep] [be] [adj] | 77 |
|
| 9 | it be difficult [prep] [be] [adj] | 50 |
|
| 10 | it be [adj] [prep] [be] sure | 44 |
|
| 11 | it be easy [prep] [be] [adj] | 34 |
|
| 12 | it be impossible [prep] [be] [adj] | 30 |
|
| 13 | it be [adj] [prep] [be] aware | 30 |
|
| 14 | it be nice [prep] [be] [adj] | 26 |
|
| 15 | it be likely [prep] [be] [adj] | 26 |
|
| 16 | it be supposed [prep] [be] [adj] | 24 |
|
| 17 | it be good [prep] [be] [adj] | 23 |
|
| 18 | it be [adj] [prep] [be] clear | 20 |
|
| 19 | it be hard [prep] [be] [adj] | 20 |
|
| 20 | it be possible [prep] [be] [adj] | 20 |
|
| 21 | it be [adj] [prep] [be] certain | 19 |
|
| 22 | it be necessary [prep] [be] [adj] | 19 |
|
| 23 | it be unlikely [prep] [be] [adj] | 16 |
|
| 24 | it be useful [prep] [be] [adj] | 10 |
|
| 25 | it be [adj] [prep] [be] precise | 7 |
|
| 26 | it be great [prep] [be] [adj] | 6 |
|
| 27 | it be [adj] [prep] [be] alive | 6 |
|
| 28 | it be lovely [prep] [be] [adj] | 6 |
|
| 29 | it be essential [prep] [be] [adj] | 6 |
|
| 30 | it be wonderful [prep] [be] [adj] | 6 |
|
