SN4 ""

No	Pattern	Freq
1	[adj] at the [noun sg] of	1333
2	[adj] at the time [prep]	202
3	[adj] at the end [prep]	186
4	available at the [noun sg] [prep]	83
5	surprised at the [noun sg] [prep]	76
6	[adj] at the prospect [prep]	71
7	[adj] at the thought [prep]	67
8	present at the [noun sg] [prep]	63
9	[adj] at the [noun sg] in	59
10	[adj] at the beginning [prep]	47
11	concerned at the [noun sg] [prep]	46
12	[adj] at the point [prep]	41
13	[adj] at the start [prep]	39
14	amazed at the [noun sg] [prep]	38
15	[adj] at the top [prep]	33
16	free at the [noun sg] [prep]	32
17	[adj] at the sight [prep]	29
18	[adj] at the [noun sg] to	29
19	[adj] at the [noun sg] with	29
20	shocked at the [noun sg] [prep]	28
21	[adj] at the age [prep]	27
22	[adj] at the lack [prep]	26
23	[adj] at the bottom [prep]	24
24	[adj] at the back [prep]	23
25	[adj] at the moment [prep]	22
26	delighted at the [noun sg] [prep]	22
27	disappointed at the [noun sg] [prep]	22
28	clear at the [noun sg] [prep]	22
29	[adj] at the expense [prep]	22
30	[adj] at the number [prep]	21