Jump to exercise:
Count Backward by Twos
12, , ,
86, ,
41, ,
58, , ,
74, ,
51, ,
21, , ,
71, ,
98, , , ,
93, ,
26, , ,
85, ,
66, , ,
18, ,
35, , ,
80, ,
50, , ,
38, , ,
59, , ,
11, , ,
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