SN4 ""

No	Pattern	Freq
1	[Wh det] is [adj] for	507
2	which is [adj] for	381
3	what is [adj] for	120
4	[Wh det] is responsible for	78
5	[Wh det] is good for	38
6	[Wh det] is necessary for	29
7	[Wh det] is appropriate for	27
8	[Wh det] is ideal for	23
9	[Wh det] is right for	21
10	[Wh det] is essential for	20
11	[Wh det] is available for	18
12	[Wh det] is suitable for	17
13	[Wh det] is due for	12
14	[Wh det] is useful for	10
15	[Wh det] is important for	9
16	[Wh det] is true for	8
17	[Wh det] is vital for	8
18	[Wh det] is valid for	7
19	[Wh det] is unusual for	7
20	[Wh det] is crucial for	6
21	[Wh det] is bad for	5
22	[Wh det] is sufficient for	5
23	[Wh det] is significant for	5
24	whatever is [adj] for	5
25	[Wh det] is possible for	5
26	[Wh det] is normal for	5