vgrp
ugrptu
tgrpt
sgrp
rgrptu
6pqptu
5pqpt
4pqp
3pqptu
2pqpt
hzppt
gzpp
fzpptu
ezppt
dzpp
s8op
r8optu
q8opt
p8op
o8optu
3hoptu
2hopt
1hop
0hoptu
zhopt