7kh1 8kh1c 9kh1cm alh1 blh1c

wbi1c xbi1cm ybi1 zbi1c 0bi1cm

l2i1cm m2i1 n2i1c o2i1cm p2i1

atj1 btj1c ctj1cm dtj1 etj1c

zjk1c 0jk1cm 1jk1 2jk1c 3jk1cm