SN4 ""

No	Pattern	Freq
31	[verb] at a [adj] pace	112
32	[verb] at a [adj] pace	112
33	[verb] at a low [noun]	90
34	looking at a [adj] [noun]	84
35	[verb] at a particular [noun]	80
36	[verb] at a particular [noun]	80
37	[verb] at a high [noun]	71
38	come at a [adj] [noun]	67
39	[verb] at a [adj] price	65
40	[verb] at a [adj] price	65
41	[verb] at a [adj] age	63
42	[verb] at a [adj] age	63
43	[verb] at a [adj] speed	61
44	[verb] at a [adj] meeting	61
45	[verb] at a [adj] meeting	61
46	[verb] at a [adj] speed	61
47	[verb] at a higher [noun]	61
48	work at a [adj] [noun]	60
49	aim at a [adj] [noun]	59
50	[verb] at a lower [noun]	57
51	grow at a [adj] [noun]	53
52	[verb] at a [adj] angle	52
53	[verb] at a [adj] angle	52
54	[verb] at a local [noun]	51
55	[verb] at a local [noun]	51
56	[verb] at a different [noun]	50
57	[verb] at a earlier [noun]	50
58	[verb] at a different [noun]	50
59	sit at a [adj] [noun]	48
60	to arrive at a [adj] [noun]	48