SN4 ""

No	Pattern	Freq
1	be [adj] at the [noun sg]	1264
2	was [adj] at the [noun sg]	443
3	be [adj] at the time	241
4	be [adj] at the [noun sg]	211
5	were [adj] at the [noun sg]	181
6	is [adj] at the [noun sg]	172
7	are [adj] at the [noun sg]	144
8	be present at the [noun sg]	113
9	be present at the [noun sg]	113
10	be [adj] at the moment	90
11	been [adj] at the [noun sg]	89
12	be surprised at the [noun sg]	74
13	be surprised at the [noun sg]	74
14	be available at the [noun sg]	71
15	be available at the [noun sg]	71
16	's [adj] at the [noun sg]	68
17	be [adj] at the end	66
18	be [num] at the [noun sg]	51
19	be [adj] at the way	42
20	be amazed at the [noun sg]	42
21	be amazed at the [noun sg]	42
22	be delighted at the [noun sg]	35
23	be delighted at the [noun sg]	35
24	be concerned at the [noun sg]	30
25	be appalled at the [noun sg]	30
26	be concerned at the [noun sg]	30
27	be appalled at the [noun sg]	30
28	be [adj] at the beginning	29
29	be [adj -er] at the [noun sg]	28
30	be [det] at the [noun sg]	27