0k8squ zk8sq yk8s xk8squ wk8sq
bu7sq au7s 9t7squ 8t7sq 7t7s
m36s l36squ k36sq j36s i36squ
xc6squ wc6sq vc6s uc6squ tc6sq
8l5sq 7l5s 6l5squ 5l5sq 4l5s