SN4 ""

No	Pattern	Freq
1	[noun] at a [noun] [noun] and	38
2	[verb] at a [noun] [noun] and	32
3	[noun sg] at a [noun] [noun] and	28
4	[vb pp] at a [noun] [noun] and	10
5	[vb past] at a [noun] [noun] and	7
6	[adv] at a [noun] [noun] and	7
7	[be] at a [noun] [noun] and	6
8	look at a [noun] [noun] and	6
9	be at a [noun] [noun] and	6
10	[noun pl] at a [noun] [noun] and	6
11	[v-ing] at a [noun] [noun] and	5
12	at a [adj] [noun] [noun] and	31
13	at a [adj] [noun] [noun] and	30
14	at a [noun] [noun] [noun] and	17
15	at a [noun sg] [noun] [noun] and	10
16	at a [noun prp] [noun] [noun] and	7
17	at a local [noun] [noun] and	6
18	at a local [noun] [noun] and	6
19	at a [noun] [prep] [noun] and	95
20	at a [noun] [prep] [noun] and	95
21	at a [noun] of [noun] and	58
22	at a [noun] of [noun] and	58
23	at a [noun] [noun] [noun] and	17
24	at a [noun] in [noun] and	17
25	at a [noun] in [noun] and	17
26	at a [noun] [noun sg] [noun] and	14
27	at a [noun] [Wh adv] [noun] and	11
28	at a [noun] [adv] [noun] and	11
29	at a [noun] ['s] [noun] and	10
30	at a [noun] 's [noun] and	10