No | Pattern | Freq | Relations |
---|---|---|---|
1 | [adv] [adv] [adj] [to-vb] [conj] [art] | 65 | |
2 | [adv] [adv] [adj] [to-vb] [conj] [art] | 63 | |
3 | [adv] [adv] difficult [to-vb] [conj] [art] | 13 | |
4 | [adv] [adv] difficult [verb] [conj] [art] | 11 | |
5 | [adv] [adv] difficult [to-vb] [conj] [art] | 11 |