a-a a-c aaa aac aam aan aao aar aas aau ac- aca acc acm acn aco acr acs acu ama amc amm amn amo amr ams amu an- ana anc anm ann ano anr ans anu aoa aoc aom aon aoo aor aos aou ar- ara arc arm arn aro arr ars aru as- asa asc asm asn aso asr ass asu au- aua auc aum aun auo aur aus c-- caa cac cam can cao car cas cau cca ccc ccm ccn cco ccr ccs ccu cma cmc cmm cmn cmo cmr cms cmu cn- cna cnc cnm cnn cno cnr cns cnu co- coa coc com con coo cor cos cou cra crc crm crn cro crr crs cru csa csc csm csn cso csr css csu cua cuc cum cun cuo cur cus cuu m-o m-r maa mac mam man mao mar mas mau mc- mca mcc mcm mcn mco mcr mcs mcu mma mmc mmm mmn mmo mmr mms mmu mna mnc mnm mnn mno mnr mns mnu moa moc mom mon moo mor mos mou mra mrc mrm mrn mro mrr mrs mru msa msc msm msn mso msr mss msu mua muc mum mun mur mus muu naa nac nam nan nao nar nas nau nca ncc ncm ncn nco ncr ncs ncu nma nmc nmm nmn nmo nmr nms nmu nna nnc nnm nnn nno nns nnu no- noa noc nom non noo nor nos nou nra nrc nrm nrn nro nrr nrs nru nsa nsc nsm nsn nso nsr nss nsu nua nuc num nun nuo nur nus nuu oaa oac oam oan oao oar oas oau oc- oca occ ocm ocn oco ocr ocs ocu om- oma omc omm omn omo omr oms omu on- ona onc onn ono onr ons onu oo- ooa ooc oom oon ooo oor oos or- ora orc orm orn oro orr ors oru os- osa osc osm osn oso osr oss osu ou- oua ouc oum oun ouo our ous ra- raa rac ram ran rao rar ras rau rca rcc rcm rcn rco rcr rcs rcu rma rmc rmm rmn rmo rmr rms rna rnc rnm rnn rno rnr rns rnu roa roc rom ron roo ror ros rou rra rrc rrm rrn rrr rrs rru rsa rsc rsm rsn rso rsr rss rsu rua ruc rum run ruo rur rus ruu saa sac sam san sao sar sas sau sca scc scm scn sco scr scs scu sma smc smm smn smo smr sms smu sna snc snm snn sno snr sns snu soa soc som son soo sor sos sou sr- sra src srm srn sro srr srs ss- ssa ssc ssm ssn sso ssr sss ssu sua suc sum sun suo sur sus suu ua- uaa uac uam uan uao uar uas uau uca ucc ucm ucn uco ucr ucs ucu um- uma umc umm umn umo umr ums umu un- una unc unm unn uno unr uns unu uoa uoc uom uon uoo uor uos ur- ura urc urm urn uro urr urs uru usa usc usm usn uso usr uss usu uua uuc uum uun uur uus uuu