a-a a-c aaa aac aam aao aar aas aau aav ac- aca acc acm aco acr acs acu acv ama amc amm amo amr ams amu amv aoa aoc aom aoo aor aos aou aov ar- ara arc arm aro arr ars aru arv as- asa asc asm aso asr ass asu asv au- aua auc aum auo aur aus auv av- ava avc avm avo avr avs avu c-- caa cac cam cao car cas cau cav cca ccc ccm cco ccr ccs ccu ccv cma cmc cmm cmo cmr cms cmu cmv co- coa coc com coo cor cos cou cov cra crc crm cro crr crs cru crv csa csc csm cso csr css csu csv cua cuc cum cuo cur cus cuu cuv cva cvc cvm cvo cvr cvs cvu cvv m-o m-r m-v maa mac mam mao mar mas mau mav mc- mca mcc mcm mco mcr mcs mcu mcv mma mmc mmm mmo mmr mms mmu mmv moa moc mom moo mor mos mou mov mra mrc mrm mro mrr mrs mru mrv msa msc msm mso msr mss msu msv mua muc mum mur mus muu mva mvc mvm mvo mvr mvs mvv oaa oac oam oao oar oas oau oav oc- oca occ ocm oco ocr ocs ocu ocv om- oma omc omm omo omr oms omu omv oo- ooa ooc oom ooo oor oos oov or- ora orc orm oro orr ors oru orv os- osa osc osm oso osr oss osu osv ou- oua ouc oum ouo our ous ov- ova ovc ovo ovs ovv ra- raa rac ram rao rar ras rau rav rca rcc rcm rco rcr rcs rcu rcv rma rmc rmm rmo rmr rms rmv roa roc rom roo ror ros rou rov rra rrc rrm rrr rrs rru rsa rsc rsm rso rsr rss rsu rsv rua ruc rum ruo rur rus ruu ruv rva rvc rvm rvo rvr rvs rvu rvv saa sac sam sao sar sas sau sav sca scc scm sco scr scs scu scv sma smc smm smo smr sms smu smv soa soc som soo sor sos sou sov sr- sra src srm sro srr srs srv ss- ssa ssc ssm sso ssr sss ssu ssv sua suc sum suo sur sus suu suv sva svc svm svo svr svs svu svv ua- uaa uac uam uao uar uas uau uav uca ucc ucm uco ucr ucs ucu ucv um- uma umc umm umo umr ums umu uoa uoc uom uoo uor uos ur- ura urc urm uro urr urs uru usa usc usm uso usr uss usu usv uua uuc uum uur uus uuu uva uvc uvm uvo uvs uvu uvv v-a vaa vac vam vao var vas vau vav vca vcc vcm vco vcr vcs vcu vm- vma vmc vmm vmo vmr vmu voa voc vom voo vor vos vou vov vra vrc vrm vrr vrs vru vsa vsc vsm vso vsr vss vsu vsv vum vur vus vuv vva vvc vvm vvo vvr vvs vvv