a-a a-c aaa aac aak aam aas aau ac- aca acc ack acm acs acu aka akc akk akm aks aku ama amc amk amm ams amu as- asa asc ask asm ass asu au- aua auc auk aum aus c-- caa cac cak cam cas cau cca ccc cck ccm ccs ccu cka ckc ckm cks cma cmc cmk cmm cms cmu csa csc csk csm css csu cua cuc cuk cum cus cuu ka- kaa kac kak kam kas kau kca kcc kck kcm kcs kcu kkc kkk kkm kks kku kma kmc kmk kmm kms kmu ksa ksc ksk ksm kss ksu kuc kuk kum kus kuu maa mac mak mam mas mau mc- mca mcc mck mcm mcs mcu mka mkc mkk mkm mks mku mma mmc mmk mmm mms mmu msa msc msk msm mss msu mua muc muk mum mus muu saa sac sak sam sas sau sca scc sck scm scs scu sk- ska skc skk skm sks sku sma smc smk smm sms smu ss- ssa ssc ssk ssm sss ssu sua suc suk sum sus suu ua- uaa uac uak uam uas uau uca ucc uck ucm ucs ucu uka ukc ukk uku um- uma umc umm ums umu usa usc usk usm uss usu uua uuc uum uus uuu