xspn01
yspn
zspn0
0spn01
1spn
mjqn
njqn0
ojqn01
pjqn
qjqn0
barn0
carn01
darn
earn0
farn01
00rn01
10rn
20rn0
30rn01
40rn
prsn
qrsn0
rrsn01
srsn
trsn0