12rn 02rn24 z2rn2 y2rn x2rn24
ccrn24 bcrn2 acrn 9brn24 8brn2
nlqn2 mlqn llqn24 klqn2 jlqn
yupn xupn24 wupn2 vupn uupn24
93on24 83on2 73on 63on24 53on2