SN4 ""

No	Pattern	Freq
1	make [pers pn] [adv] difficult	317
2	make it [adv] difficult	308
3	make [pers pn] more difficult	130
4	make [pers pn] more difficult	130
5	make [pers pn] very difficult	88
6	make [pers pn] very difficult	88
7	makes [pers pn] [adv] difficult	79
8	make [pers pn] [adv] difficult	54
9	making [pers pn] [adv] difficult	51
10	made [pers pn] [adv] difficult	47
11	make [pers pn] [adv] difficult	45
12	make [pers pn] extremely difficult	37
13	make [pers pn] extremely difficult	37
14	made [pers pn] [adv] difficult	21
15	to make [pers pn] [adv] difficult	20
16	make [pers pn] increasingly difficult	14
17	make [pers pn] increasingly difficult	14
18	make them [adv] difficult	8
19	make [pers pn] as difficult	8
20	make [pers pn] as difficult	8
21	make [pers pn] particularly difficult	7
22	make [pers pn] particularly difficult	7
23	make [pers pn] so difficult	6
24	make [pers pn] so difficult	6