zlfce 0lfcei 1lfc 2lfce 3lfcei

ocgcei pcgc qcgce rcgcei scgc

d3gc e3gce f3gcei g3gc h3gce

2thce 3thcei 4thc 5thce 6thcei

rkicei skic tkice ukicei vkic