w9r2o x9r2or y9r2 z9r2o 09r2or

l0s2or m0s2 n0s2o o0s2or p0s2

art2 brt2o crt2or drt2 ert2o

zhu2o 0hu2or 1hu2 2hu2o 3hu2or

o8u2or p8u2 q8u2o r8u2or s8u2