Set1: A,B,C,D
Set2: A,B,C,E
set3: A,B,C,F,G
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C:\test>tilly-powersets B C D C:\test>tilly-powersets B C D
BCD: skip? n BCD: skip? y
BC: skip? n Done
B: skip? n
C: skip? n
BD: skip? n
D: skip? n
CD: skip? n
Done
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##
>tilly-powersets A B C D >tilly-powersets A B C D
ABCD: skip? n ABCD: skip? n
ABC: skip? n ABC: skip? n
AB: skip? n AB: skip? n
A: skip? n A: skip? n
B: skip? n B: skip? y
AC: skip? n AC: skip? n
C: skip? n C: skip? y
BC: skip? n BC: skip? y
ABD: skip? n ABD: skip? n
AD: skip? n AD: skip? n
D: skip? n D: skip? y
BD: skip? n BD: skip? y
ACD: skip? n ACD: skip? n
CD: skip? n CD: skip? y
BCD: skip? n BCD: skip? y
Done Done