No | Pattern | Freq | Relations |
---|---|---|---|
1 | be difficult [to-vb] just how | 8 | |
2 | [is] difficult [to-vb] just how | 8 | |
3 | [be] difficult [to-vb] just how | 8 | |
4 | is difficult [to-vb] just how | 5 | |
5 | difficult [to-vb] just how [adj] | 9 | |
6 | difficult [to-vb] just how [adj] | 5 |