SN4 ""

No	Pattern	Freq
1	[verb] [prep] them at the	66
2	[adj] [prep] them at the	30
3	[noun] [prep] them at the	28
4	[vb pp] [prep] them at the	21
5	[noun sg] [prep] them at the	18
6	[v-ing] [prep] them at the	15
7	[det] [prep] them at the	13
8	[adv] [prep] them at the	10
9	[vb infin] [prep] them at the	10
10	[adj] [prep] them at the	9
11	wait [prep] them at the	9
12	[noun pl] [prep] them at the	9
13	waiting [prep] them at the	9
14	[vb past] [prep] them at the	8
15	[to-vb] [prep] them at the	8
16	[num] [prep] them at the	6
17	[adv prt] [prep] them at the	6
18	[prep] [v-ing] them at the	10
19	[prep] [verb] them at the	10
20	[prep] them [verb] at the	24
21	[prep] them [vb past] at the	11
22	[prep] them [adv] at the	8
23	[prep] them [v-ing] at the	7
24	[prep] them [adj] at the	6
25	[prep] them look at the	6
26	[prep] them [det] at the	5
27	[prep] them [conj] at the	5
28	[prep] them [adv prt] at the	5
29	[prep] them at the [noun]	116
30	[prep] them at the [noun sg]	109