SN4 ""

No	Pattern	Freq
1	[verb] [prep] at the [det] time	9
2	[noun] [prep] at the [det] time	8
3	[vb pp] [prep] at the [det] time	6
4	[noun sg] [prep] at the [det] time	5
5	[prep] [noun] at the [det] time	160
6	[prep] [noun sg] at the [det] time	86
7	[prep] [noun prp] at the [det] time	41
8	[prep] [noun pl] at the [det] time	29
9	[prep] [pron] at the [det] time	28
10	[prep] [pers pn] at the [det] time	23
11	[prep] [conj] at the [det] time	12
12	[prep] [coord] at the [det] time	12
13	[prep] and at the [det] time	11
14	[prep] [v-ing] at the [det] time	11
15	[prep] [verb] at the [det] time	11
16	[prep] and at the [det] time	11
17	[prep] [adj] at the [det] time	9
18	[prep] them at the [det] time	8
19	[prep] they at the [det] time	8
20	[prep] [det] at the [det] time	7
21	[prep] it at the [det] time	7
22	[prep] it at the [det] time	7
23	[prep] at the [det] time [verb]	10
24	[prep] at the [det] time [v-ing]	10