Flowers-16
0 -   (1 = )
0 -  (1 = )
0 -  (1 = )
16 -  
A B C D E F G H I J K L M N O P
A -> B J
B -> A D F
C -> D L
D -> B C H
E -> F J P
F -> B E
G -> H L
H -> D G
I -> J N
J -> A E I
K -> L N
L -> C G K
M -> N O
N -> I K M
O -> M
P -> E
