73i7 63i7t2 53i7t 43i7 33i7t2
idi7t2 hdi7t gdi7 fdi7t2 edi7t
tmh7t smh7 rmh7t2 qmh7t pmh7
4vg7 3vg7t2 2vg7t 1vg7 0vg7t2
f5f7t2 e5f7t d5f7 c5f7t2 b5f7t