SN4 ""

No	Pattern	Freq
1	at the [adj] [noun pl]	2635
2	at the [adj] [noun pl]	2036
3	at the [num] [noun pl]	266
4	at the two [noun pl]	134
5	at the two [noun pl]	134
6	at the [adj] levels	127
7	at the [adj -est] [noun pl]	108
8	at the [adj -er] [noun pl]	102
9	at the high [noun pl]	74
10	at the [det] [noun pl]	69
11	at the various [noun pl]	64
12	at the various [noun pl]	64
13	at the united [noun pl]	62
14	at the united [noun pl]	62
15	at the low [noun pl]	62
16	at the [adj] nations	62
17	at the other [noun pl]	60
18	at the other [noun pl]	60
19	at the [num ord] [noun pl]	54
20	at the [adj] stages	53
21	at the same [noun pl]	52
22	at the same [noun pl]	52
23	at the [adj] times	48
24	at the new [noun pl]	44
25	at the three [noun pl]	43
26	at the three [noun pl]	43
27	at the new [noun pl]	43
28	at the following [noun pl]	42
29	at the following [noun pl]	42
30	at the [adj] men	41