SN4 ""

No	Pattern	Freq
1	[pers pn] is [adj] for	2045
2	it is [adj] for	1927
3	[pers pn] is possible for	256
4	[pers pn] is important for	192
5	[pers pn] is difficult for	140
6	[pers pn] is necessary for	104
7	[pers pn] is impossible for	88
8	he is [adj] for	75
9	[pers pn] is essential for	71
10	[pers pn] is responsible for	66
11	[pers pn] is common for	61
12	[pers pn] is easy for	54
13	[pers pn] is usual for	52
14	[pers pn] is good for	50
15	[pers pn] is rare for	47
16	[pers pn] is hard for	46
17	[pers pn] is unusual for	41
18	[pers pn] is suitable for	30
19	she is [adj] for	30
20	[pers pn] is vital for	27
21	[pers pn] is appropriate for	26
22	[pers pn] is right for	23
23	[pers pn] is normal for	22
24	[pers pn] is natural for	21
25	[pers pn] is useful for	21
26	[pers pn] is ideal for	20
27	[pers pn] is sufficient for	18
28	[pers pn] is reasonable for	17
29	[pers pn] is ready for	17
30	[pers pn] is wrong for	17