SN4 ""

No	Pattern	Freq
1	who [verb] at the	298
2	who [vb past] at the	197
3	who [vb -s] at the	57
4	who work at the	48
5	who [vb base] at the	44
6	who worked at the	26
7	who live at the	17
8	who stand at the	17
9	who appear at the	16
10	who die at the	16
11	who died at the	16
12	who works at the	15
13	who stood at the	13
14	who arrive at the	13
15	who appeared at the	13
16	who stay at the	10
17	who arrived at the	10
18	who retire at the	10
19	who lived at the	9
20	who stayed at the	7
21	who work at the	7
22	who sat at the	7
23	who sit at the	7
24	who call at the	7
25	who look at the	6
26	who retires at the	5
27	who wait at the	5
28	who retired at the	5
29	who lives at the	5