17 l __________ _||_ __________
18 a 8888888888 8778 8888888888
19 l(__________={_()_}=__________)
20 a888888888888888888888888888888
39 l _______ ____||_ _________
40 a 8888888 8888778 888888888
41 l(_______(____( _)=_________)
42 a8888888888888888888888888888
61 l _______ _||_ _______
62 a 8888888 8778 8888888
63 l(_______=( )=_______)
64 a8888888888888888888888
83 l _________ _||____ _______
84 a 888888888 8778888 8888888
85 l(_________=(_ )____)_______)
86 a8888888888888888888888888888
89 s0,0,0,0,0,0,1,1,1,1,1,1,2,2,2,2,2,2,3,3,3,3,3,3