SN4 ""

No	Pattern	Freq
1	[adv prt] at the [noun]	4342
2	[adv prt] at the [noun sg]	3672
3	up at the [noun]	1171
4	down at the [noun]	818
5	back at the [noun]	627
6	out at the [noun]	568
7	[adv prt] at the [noun pl]	398
8	in at the [noun]	389
9	[adv prt] at the end	287
10	[adv prt] at the end	282
11	[adv prt] at the [noun prp]	237
12	on at the [noun]	231
13	off at the [noun]	169
14	[adv prt] at the moment	154
15	[adv prt] at the moment	153
16	[adv prt] at the time	131
17	[adv prt] at the time	129
18	over at the [noun]	120
19	[adv prt] at the table	105
20	[adv prt] at the table	104
21	around at the [noun]	99
22	[adv prt] at the back	83
23	[adv prt] at the back	83
24	[adv prt] at the top	80
25	[adv prt] at the beginning	80
26	[adv prt] at the top	80
27	[adv prt] at the beginning	79
28	round at the [noun]	78
29	[adv prt] at the sky	73
30	[adv prt] at the bottom	72