No | Pattern | Freq | Relations |
---|---|---|---|
1 | difficult it be for [noun pl] | 9 | |
2 | difficult it be for [noun pl] | 9 | |
3 | difficult [pron] be for [noun pl] | 9 | |
4 | difficult [pron] be for [noun pl] | 9 | |
5 | difficult [pers pn] be for [noun pl] | 9 | |
6 | difficult [pron] is for [noun pl] | 8 |