otp73o ntp73 mtp7 ltp73o ktp73

z2o73 y2o7 x2o73o w2o73 v2o7

aco7 9bo73o 8bo73 7bo7 6bo73o

lln73o kln73 jln7 iln73o hln73

wum73 vum7 uum73o tum73 sum7