ozd2rb pzd2 qzd2r rzd2rb szd2

dqe2 eqe2r fqe2rb gqe2 hqe2r

2gf2r 3gf2rb 4gf2 5gf2r 6gf2rb

r7f2rb s7f2 t7f2r u7f2rb v7f2

gyg2 hyg2r iyg2rb jyg2 kyg2r