g3j2 h3j2a i3j2a1 j3j2 k3j2a

5tk2a 6tk2a1 7tk2 8tk2a 9tk2a1

ukl2a1 vkl2 wkl2a xkl2a1 ykl2

jbm2 kbm2a lbm2a1 mbm2 nbm2a

81m2a 91m2a1 a2m2 b2m2a c2m2a1