a-a a-c aaa aac aak aam aar aas aau ac- aca acc ack acm acr acs acu aka akc akk akm akr aks aku ama amc amk amm amr ams amu ar- ara arc ark arm arr ars aru as- asa asc ask asm asr ass asu au- aua auc auk aum aur aus c-- caa cac cak cam car cas cau cca ccc cck ccm ccr ccs ccu cka ckc ckm cks cma cmc cmk cmm cmr cms cmu cra crc crk crm crr crs cru csa csc csk csm csr css csu cua cuc cuk cum cur cus cuu ka- kaa kac kak kam kar kas kau kca kcc kck kcm kcr kcs kcu kkc kkk kkm kkr kks kku kma kmc kmk kmm kms kmu kra krc krk krr krs kru ksa ksc ksk ksm ksr kss ksu kuc kuk kum kur kus kuu m-r maa mac mak mam mar mas mau mc- mca mcc mck mcm mcr mcs mcu mka mkc mkk mkm mkr mks mku mma mmc mmk mmm mmr mms mmu mra mrc mrk mrm mrr mrs mru msa msc msk msm msr mss msu mua muc muk mum mur mus muu ra- raa rac rak ram rar ras rau rca rcc rcm rcr rcs rcu rkc rkk rkm rks rku rma rmc rmm rmr rms rra rrc rrk rrm rrr rrs rru rsa rsc rsk rsm rsr rss rsu rua ruc ruk rum rur rus ruu saa sac sak sam sar sas sau sca scc sck scm scr scs scu sk- ska skc skk skm skr sks sku sma smc smk smm smr sms smu sr- sra src srk srm srr srs ss- ssa ssc ssk ssm ssr sss ssu sua suc suk sum sur sus suu ua- uaa uac uak uam uar uas uau uca ucc uck ucm ucr ucs ucu uka ukc ukk ukr uku um- uma umc umm umr ums umu ur- ura urc urk urm urr urs uru usa usc usk usm usr uss usu uua uuc uum uur uus uuu