SN4 ""

No	Pattern	Freq
1	at the [adj] [noun] [adj] [noun]	366
2	at the [adj] [noun sg] [adj] [noun]	283
3	at the [adj] [conj] [adj] [noun]	170
4	at the [adj] [coord] [adj] [noun]	166
5	at the [adj] and [adj] [noun]	147
6	at the [adj] and [adj] [noun]	147
7	at the [adj] time [adj] [noun]	144
8	at the [adj] time [adj] [noun]	143
9	at the [adj] [adj] [adj] [noun]	131
10	at the [adj] [adj] [adj] [noun]	116
11	at the [adj] [noun prp] [adj] [noun]	49
12	at the [adj] [noun pl] [adj] [noun]	28
13	at the [adj] annual [adj] [noun]	27
14	at the [adj] [prep] [adj] [noun]	27
15	at the [adj] [prep] [adj] [noun]	27
16	at the [adj] annual [adj] [noun]	27
17	at the [adj] or [adj] [noun]	16
18	at the [adj] or [adj] [noun]	16
19	at the [adj] [num] [adj] [noun]	12
20	at the [adj] of [adj] [noun]	10
21	at the [adj] of [adj] [noun]	10
22	at the [adj] [art] [adj] [noun]	9
23	at the [adj] [art] [adj] [noun]	9
24	at the [adj] [adv] [adj] [noun]	8
25	at the [adj] nation [adj] [noun]	8
26	at the [adj] nations [adj] [noun]	8
27	at the [adj] [adv] [adj] [noun]	8
28	at the [adj] meeting [adj] [noun]	7
29	at the [adj] end [adj] [noun]	7
30	at the [adj] stage [adj] [noun]	7