xknncb yknn zknnc 0knncb 1knn
mbon nbonc oboncb pbon qbonc
b2onc c2oncb d2on e2onc f2oncb
0spncb 1spn 2spnc 3spncb 4spn
pjqn qjqnc rjqncb sjqn tjqnc