Given State Table
q | x=0 x=1 | z
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A | B D | 1
B | D F | 1
C | D A | 0
D | D E | 0
E | B C | 1
F | C D | 0
States A-E imply C-D and State C-D imply A-E
AE and CD are equivalent
q | x=0 x=1 | z
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A-E | B C-D | 1
B | C-D F | 1
C-D | C-D A-E | 0
F | C-D C-D | 0