No | Pattern | Freq | Relations |
---|---|---|---|
1 | [adv] because it is difficult [verb] | 6 | |
2 | [adv] because it is difficult [verb] | 6 | |
3 | because it is [adv] difficult [verb] | 13 | |
4 | because it is [adv] difficult [verb] | 13 | |
5 | because it is difficult [verb] [art] | 5 | |
6 | because it is difficult [verb] [art] | 5 |