No | Pattern | Freq | Relations |
---|---|---|---|
1 | [subord] it [vb past] be [adj] | 73 | |
2 | [subord] it [vb past] [been] [adj] | 71 | |
3 | [subord] it [vb past] been [adj] | 71 | |
4 | [subord] it had [be] [adj] | 70 | |
5 | if it [vb past] [be] [adj] | 46 | |
6 | [subord] it [vb past] [be] possible | 11 | |
7 | [subord] it [vb past] [be] necessary | 6 |