| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | it [is] [adj] to [be] [adj] | 383 |
|
| 2 | it [is] [adj] [prep] be [adj] | 383 |
|
| 3 | it [is] [adj] [prep] [be] [adj] | 383 |
|
| 4 | it is [adj] [prep] [be] [adj] | 271 |
|
| 5 | it 's [adj] [prep] [be] [adj] | 112 |
|
| 6 | it [is] important [prep] [be] [adj] | 74 |
|
| 7 | it [is] [adj] [prep] [be] able | 70 |
|
| 8 | it [is] difficult [prep] [be] [adj] | 40 |
|
| 9 | it [is] [adj] [prep] [be] sure | 34 |
|
| 10 | it [is] [adj] [prep] [be] aware | 30 |
|
| 11 | it [is] easy [prep] [be] [adj] | 29 |
|
| 12 | it [is] likely [prep] [be] [adj] | 25 |
|
| 13 | it [is] impossible [prep] [be] [adj] | 23 |
|
| 14 | it [is] nice [prep] [be] [adj] | 21 |
|
| 15 | it [is] [adj] [prep] [be] clear | 19 |
|
| 16 | it [is] [adj] [prep] [be] certain | 18 |
|
| 17 | it [is] necessary [prep] [be] [adj] | 16 |
|
| 18 | it [is] supposed [prep] [be] [adj] | 16 |
|
| 19 | it [is] good [prep] [be] [adj] | 15 |
|
| 20 | it [is] possible [prep] [be] [adj] | 15 |
|
| 21 | it [is] unlikely [prep] [be] [adj] | 15 |
|
| 22 | it [is] hard [prep] [be] [adj] | 15 |
|
| 23 | it [is] useful [prep] [be] [adj] | 10 |
|
| 24 | it [is] [adj] [prep] [be] precise | 6 |
|
| 25 | it [is] vital [prep] [be] [adj] | 5 |
|
| 26 | it [is] [adj] [prep] [be] alive | 5 |
|
