yneq xneqbl wneqb vneq uneqbl
9wdqbl 8wdqb 7wdq 6wdqbl 5wdqb
k6cqb j6cq i6cqbl h6cqb g6cq
vfcq ufcqbl tfcqb sfcq rfcqbl
6obqbl 5obqb 4obq 3obqbl 2obqb