SN4 ""

No	Pattern	Freq
1	[noun prp] at the [noun sg]	2829
2	[noun prp] at the end	452
3	[noun prp] at the time	352
4	[noun prp] at the moment	149
5	[noun prp] at the beginning	141
6	[noun prp] at the weekend	110
7	[noun prp] at the age	97
8	[noun prp] at the start	70
9	[noun prp] at the top	54
10	britain at the [noun sg]	52
11	[noun prp] at the head	44
12	london at the [noun sg]	43
13	england at the [noun sg]	39
14	[noun prp] at the turn	38
15	[noun prp] at the battle	37
16	[noun prp] at the university	37
17	europe at the [noun sg]	31
18	[noun prp] at the bottom	26
19	scotland at the [noun sg]	25
20	[noun prp] at the centre	25
21	states at the [noun sg]	20
22	paris at the [noun sg]	20
23	france at the [noun sg]	20
24	[noun prp] at the height	19
25	[noun prp] at the oval	19
26	america at the [noun sg]	19
27	[noun prp] at the expense	18
28	[noun prp] at the helm	18
29	[noun prp] at the invitation	17
30	street at the [noun sg]	16