gvum fvumcx evumc dvum cvumcx

r4tmcx q4tmc p4tm o4tmcx n4tmc

2dtmc 1dtm 0dtmcx zdtmc ydtm

dnsm cnsmcx bnsmc ansm 9msmcx

owrmcx nwrmc mwrm lwrmcx kwrmc