93t5d6 83t5d 73t5 63t5d6 53t5d
kdt5d jdt5 idt5d6 hdt5d gdt5
vms5 ums5d6 tms5d sms5 rms5d6
6vr5d6 5vr5d 4vr5 3vr5d6 2vr5d
h5q5d g5q5 f5q5d6 e5q5d d5q5