SN4 ""

No	Pattern	Freq
1	[vb pp] to be [adj] for	212
2	[vb pp] to be [adj] for	204
3	[vb pp] to be responsible for	51
4	[vb pp] to be responsible for	51
5	thought to be [adj] for	20
6	found to be [adj] for	19
7	said to be [adj] for	19
8	shown to be [adj] for	19
9	expected to be [adj] for	18
10	believed to be [adj] for	17
11	held to be [adj] for	14
12	[vb pp] to be necessary for	14
13	[vb pp] to be necessary for	14
14	[vb pp] to be suitable for	10
15	[vb pp] to be suitable for	10
16	[vb pp] to be good for	8
17	[vb pp] to be ready for	7
18	got to be [adj] for	7
19	[vb pp] to be [adj -er] for	7
20	[vb pp] to be ready for	7
21	considered to be [adj] for	7
22	assumed to be [adj] for	6
23	[vb pp] to be good for	6
24	known to be [adj] for	6
25	[vb pp] to be available for	5
26	[vb pp] to be essential for	5
27	[vb pp] to be eligible for	5
28	[vb pp] to be unfit for	5
29	[vb pp] to be eligible for	5
30	[vb pp] to be fit for	5