4nqu 3nqum1 2nqum 1nqu 0nqum1

fxpum1 expum dxpu cxpum1 bxpum

q6oum p6ou o6oum1 n6oum m6ou

1fou 0foum1 zfoum yfou xfoum1

cpnum1 bpnum apnu 9onum1 8onum