SN4 ""

No	Pattern	Freq
1	at [adj] [noun] and [prep]	268
2	at [adj] [noun] and [prep]	268
3	at [adj] [noun sg] and [prep]	141
4	at [adj] [noun] and [prep]	135
5	at [adj] [noun pl] and [prep]	120
6	at [det] [noun] and [prep]	98
7	at [adj] [noun] and in	87
8	at [adj] [noun] and in	87
9	at [adj] time and [prep]	58
10	at [adj] [noun] and at	50
11	at [adj] [noun] and at	50
12	at [adj] times and [prep]	35
13	at all [noun] and [prep]	27
14	at different [noun] and [prep]	27
15	at all [noun] and [prep]	27
16	at different [noun] and [prep]	27
17	at [adj] [noun] and with	26
18	at [adj] [noun] and with	26
19	at [adj] level and [prep]	24
20	at [adj] time and [prep]	23
21	at this [noun] and [prep]	22
22	at this [noun] and [prep]	22
23	at [adj] [noun] and on	18
24	at [adj] [noun] and on	18
25	at [num] [noun] and [prep]	17
26	at any [noun] and [prep]	16
27	at any [noun] and [prep]	16
28	at [adj] [noun] and by	15
29	at [adj] [noun] and by	15
30	at [adj] [noun] and for	14