SN4 ""

No	Pattern	Freq
1	be [vb pp] to be for	17
2	[be] [vb pp] to be for	17
3	[adv] [vb pp] to be for	7
4	[adv] [vb pp] to be for	7
5	[was/were] [vb pp] to be for	6
6	[is] [vb pp] to be for	5
7	is [vb pp] to be for	5
8	[vb pp] to be [adj] for	213
9	[vb pp] to be [adj] for	204
10	[vb pp] to be [verb] for	155
11	[vb pp] to be [vb pp] for	111
12	[vb pp] to be responsible for	51
13	[vb pp] to be responsible for	51
14	[vb pp] to be [v-ing] for	43
15	[vb pp] to be [noun] for	26
16	[vb pp] to be [adv] for	17
17	[vb pp] to be [noun sg] for	17
18	[vb pp] to be necessary for	14
19	[vb pp] to be necessary for	14
20	[vb pp] to be use for	12
21	[vb pp] to be used for	12
22	[vb pp] to be [adv prt] for	10
23	[vb pp] to be suitable for	10
24	[vb pp] to be suitable for	10
25	[vb pp] to be good for	8
26	[vb pp] to be ready for	7
27	[vb pp] to be [adv] for	7
28	[vb pp] to be [adj -er] for	7
29	[vb pp] to be ready for	7
30	[vb pp] to be [noun pl] for	6