SN4 ""

No	Pattern	Freq
1	[noun prp] be [verb] at the	352
2	[noun prp] was [verb] at the	242
3	[noun prp] be [vb pp] at the	180
4	[noun prp] be [v-ing] at the	168
5	[noun prp] is [verb] at the	44
6	[noun prp] were [verb] at the	36
7	[noun prp] be standing at the	31
8	[noun prp] be stand at the	31
9	[noun prp] be sitting at the	28
10	[noun prp] be sit at the	28
11	[noun prp] are [verb] at the	21
12	[noun prp] be looking at the	15
13	[noun prp] be look at the	15
14	[noun prp] be stare at the	11
15	[noun prp] be staring at the	11
16	[noun prp] be educate at the	10
17	[noun prp] be educated at the	10
18	[noun prp] be represented at the	9
19	[noun prp] be represent at the	9
20	[noun prp] 's [verb] at the	7
21	[noun prp] be wait at the	7
22	[noun prp] be waiting at the	7
23	[noun prp] be defeat at the	6
24	[noun prp] be play at the	6
25	[noun prp] be defeated at the	6
26	[noun prp] be playing at the	6
27	[noun prp] be aim at the	5
28	[noun prp] be aimed at the	5
29	[noun prp] be staying at the	5
30	[noun prp] be speak at the	5