SN4 ""

No	Pattern	Freq
1	be [adj] for a [noun]	999
2	be [adj] for a [noun sg]	974
3	is [adj] for a [noun]	278
4	was [adj] for a [noun]	257
5	be [adj] for a [noun]	212
6	be [adj] for a moment	105
7	be [adj] for a moment	105
8	be silent for a [noun]	101
9	been [adj] for a [noun]	68
10	be possible for a [noun]	65
11	be [adj] for a while	61
12	be [adj] for a while	61
13	be responsible for a [noun]	58
14	are [adj] for a [noun]	56
15	's [adj] for a [noun]	47
16	were [adj] for a [noun]	42
17	be [adj] for a number	42
18	be [adj] for a number	42
19	be ready for a [noun]	34
20	be necessary for a [noun]	29
21	be desperate for a [noun]	27
22	be [adj] for a man	26
23	be good for a [noun]	26
24	be [adj] for a man	26
25	be difficult for a [noun]	25
26	be [adj] for a woman	21
27	be important for a [noun]	21
28	be eligible for a [noun]	21
29	be [adj] for a woman	21
30	be [adj] for a time	20