a-a a-c a-t aaa aac aam aan aar aas aat aau ac- aca acc acm acn acr acs act acu ama amc amm amn amr ams amt amu an- ana anc anm ann anr ans ant anu ar- ara arc arm arn arr ars art aru as- asa asc asm asn asr ass ast asu at- ata atc atm atn atr ats att atu au- aua auc aum aun aur aus aut c-- caa cac cam can car cas cat cau cca ccc ccm ccn ccr ccs cct ccu cma cmc cmm cmn cmr cms cmt cmu cn- cna cnc cnm cnn cnr cns cnt cnu cra crc crm crn crr crs crt cru csa csc csm csn csr css cst csu cta ctc ctm ctn ctr cts ctt ctu cua cuc cum cun cur cus cut cuu m-r maa mac mam man mar mas mat mau mc- mca mcc mcm mcn mcr mcs mct mcu mma mmc mmm mmn mmr mms mmt mmu mna mnc mnm mnn mnr mns mnt mnu mra mrc mrm mrn mrr mrs mrt mru msa msc msm msn msr mss mst msu mta mtc mtm mtn mtr mts mtt mtu mua muc mum mun mur mus mut muu naa nac nam nan nar nas nat nau nca ncc ncm ncn ncr ncs nct ncu nma nmc nmm nmn nmr nms nmt nmu nna nnc nnm nnn nns nnt nnu nra nrc nrm nrn nrr nrs nrt nru nsa nsc nsm nsn nsr nss nst nsu nta ntc ntm ntn ntr nts ntt ntu nua nuc num nun nur nus nut nuu ra- raa rac ram ran rar ras rat rau rca rcc rcm rcn rcr rcs rct rcu rma rmc rmm rmn rmr rms rmt rna rnc rnm rnn rnr rns rnt rnu rra rrc rrm rrn rrr rrs rrt rru rsa rsc rsm rsn rsr rss rst rsu rta rtc rtm rtn rtr rts rtt rtu rua ruc rum run rur rus rut ruu saa sac sam san sar sas sat sau sca scc scm scn scr scs sct scu sma smc smm smn smr sms smt smu sna snc snm snn snr sns snt snu sr- sra src srm srn srr srs srt ss- ssa ssc ssm ssn ssr sss sst ssu sta stc stm stn str sts stt stu sua suc sum sun sur sus sut suu taa tac tam tan tar tas tat tau tca tcc tcm tcn tcr tcs tct tcu tma tmc tmm tmn tmr tms tmt tmu tna tnc tnm tnn tnr tns tnt tra trc trm trn trr trs trt tru tsa tsc tsm tsn tsr tss tst tsu tta ttc ttm ttn ttr tts ttt ttu tua tuc tum tun tur tus tut tuu ua- uaa uac uam uan uar uas uat uau uca ucc ucm ucn ucr ucs uct ucu um- uma umc umm umn umr ums umt umu un- una unc unm unn unr uns unt unu ur- ura urc urm urn urr urs urt uru usa usc usm usn usr uss ust usu uta utc utm utn utr uts utt utu uua uuc uum uun uur uus uut uuu