SN4 ""

No	Pattern	Freq
1	[prep] [noun] at the [num ord]	149
2	[prep] [noun sg] at the [num ord]	86
3	[prep] [noun pl] at the [num ord]	32
4	[prep] [pron] at the [num ord]	26
5	[prep] [noun prp] at the [num ord]	25
6	[prep] [pers pn] at the [num ord]	22
7	[prep] [v-ing] at the [num ord]	14
8	[prep] [verb] at the [num ord]	14
9	[prep] [adj] at the [num ord]	10
10	[prep] it at the [num ord]	9
11	[prep] it at the [num ord]	9
12	[prep] look at the [num ord]	7
13	[prep] looking at the [num ord]	7
14	[prep] [num] at the [num ord]	7
15	[prep] birdy at the [num ord]	6
16	[prep] [n mass] at the [num ord]	6
17	[prep] birdies at the [num ord]	6
18	[prep] discussion at the [num ord]	5
19	[prep] discussion at the [num ord]	5
20	[prep] at [adv] the [num ord]	66
21	[prep] at [adv] the [num ord]	66
22	[prep] at least the [num ord]	66
23	[prep] at least the [num ord]	66