00bww0
10bw
20bww
30bww0
40bw
prcw
qrcww
rrcww0
srcw
trcww
eidww
fidww0
gidw
hidww
iidww0
38dww0
48dw
58dww
68dww0
78dw
szew
tzeww
uzeww0
vzew
wzeww