SN4 ""

No	Pattern	Freq
1	at the [noun sg] [noun pl] of	82
2	at the [noun sg] [noun pl] in	60
3	at the [noun sg] [noun pl] at	18
4	at the [noun sg] [noun pl] on	14
5	at the world [noun pl] [prep]	13
6	at the [noun sg] gates [prep]	11
7	at the [noun sg] championships [prep]	10
8	at the [noun sg] [noun pl] with	10
9	at the [noun sg] [noun pl] for	9
10	at the [noun sg] offices [prep]	9
11	at the [noun sg] lights [prep]	7
12	at the [noun sg] rooms [prep]	7
13	at the [noun sg] roots [prep]	7
14	at the grass [noun pl] [prep]	7
15	at the [noun sg] heads [prep]	6
16	at the [noun sg] [noun pl] to	6
17	at the winter [noun pl] [prep]	5
18	at the traffic [noun pl] [prep]	5
19	at the [noun sg] stations [prep]	5
20	at the commonwealth [noun pl] [prep]	5
21	at the time [noun pl] [prep]	5