SN4 ""

No	Pattern	Freq
1	[noun] at [prep] the [det]	53
2	[verb] at [prep] the [det]	46
3	[noun sg] at [prep] the [det]	28
4	[vb pp] at [prep] the [det]	23
5	[noun prp] at [prep] the [det]	14
6	[noun pl] at [prep] the [det]	11
7	[vb past] at [prep] the [det]	9
8	[conj] at [prep] the [det]	7
9	[adv] at [prep] the [det]	6
10	at [noun] [prep] the [det]	43
11	at [noun prp] [prep] the [det]	25
12	at [adj] [prep] the [det]	16
13	at [noun sg] [prep] the [det]	14
14	at [adv] [prep] the [det]	14
15	at [adv] [prep] the [det]	12
16	at least [prep] the [det]	10
17	at least [prep] the [det]	10
18	at [num] [prep] the [det]	9
19	at [pron] [prep] the [det]	9
20	at [pers pn] [prep] the [det]	9
21	at one [prep] the [det]	8
22	at one [prep] the [det]	8
23	at [det] [prep] the [det]	5
24	at [prep] the [det] [noun]	200
25	at [prep] the [det] [noun sg]	199
26	at [prep] the [det] time	166
27	at [prep] the [det] time	166
28	at [prep] the [det] level	8
29	at [prep] the [det] level	7