iulr4o julr kulr4 lulr4o mulr

7kmr 8kmr4 9kmr4o almr blmr4

wbnr4 xbnr4o ybnr zbnr4 0bnr4o

l2nr4o m2nr n2nr4 o2nr4o p2nr

ator btor4 ctor4o dtor etor4