0rc2oh zrc2o yrc2 xrc2oh wrc2o

b1b2o a1b2 90b2oh 80b2o 70b2

mab2 lab2oh kab2o jab2 iab2oh

xja2oh wja2o vja2 uja2oh tja2o

8s91o 7s91 6s91oh 5s91o 4s91