a-a a-c a-t aaa aac aam aan aao aas aat aau ac- aca acc acm acn aco acs act acu ama amc amm amn amo ams amt amu an- ana anc anm ann ano ans ant anu aoa aoc aom aon aoo aos aot aou as- asa asc asm asn aso ass ast asu at- ata atc atm atn ato ats att atu au- aua auc aum aun auo aus aut c-- caa cac cam can cao cas cat cau cca ccc ccm ccn cco ccs cct ccu cma cmc cmm cmn cmo cms cmt cmu cn- cna cnc cnm cnn cno cns cnt cnu co- coa coc com con coo cos cot cou csa csc csm csn cso css cst csu cta ctc ctm ctn cto cts ctt ctu cua cuc cum cun cuo cus cut cuu m-o maa mac mam man mao mas mat mau mc- mca mcc mcm mcn mco mcs mct mcu mma mmc mmm mmn mmo mms mmt mmu mna mnc mnm mnn mno mns mnt mnu moa moc mom mon moo mos mot mou msa msc msm msn mso mss mst msu mta mtc mtm mtn mto mts mtt mtu mua muc mum mun mus mut muu naa nac nam nan nao nas nat nau nca ncc ncm ncn nco ncs nct ncu nma nmc nmm nmn nmo nms nmt nmu nna nnc nnm nnn nno nns nnt nnu no- noa noc nom non noo nos not nou nsa nsc nsm nsn nso nss nst nsu nta ntc ntm ntn nto nts ntt ntu nua nuc num nun nuo nus nut nuu oaa oac oam oan oao oas oat oau oc- oca occ ocm ocn oco ocs oct ocu om- oma omc omm omn omo oms omt omu on- ona onc onn ono ons ont onu oo- ooa ooc oom oon ooo oos oot os- osa osc osm osn oso oss ost osu ot- ota otc otm otn oto ots ott otu ou- oua ouc oum oun ouo ous out saa sac sam san sao sas sat sau sca scc scm scn sco scs sct scu sma smc smm smn smo sms smt smu sna snc snm snn sno sns snt snu soa soc som son soo sos sot sou ss- ssa ssc ssm ssn sso sss sst ssu sta stc stm stn sto sts stt stu sua suc sum sun suo sus sut suu taa tac tam tan tao tas tat tau tca tcc tcm tcn tco tcs tct tcu tma tmc tmm tmn tmo tms tmt tmu tna tnc tnm tnn tno tns tnt to- toa toc tom ton too tos tot tou tsa tsc tsm tsn tso tss tst tsu tta ttc ttm ttn tto tts ttt ttu tua tuc tum tun tuo tus tut tuu ua- uaa uac uam uan uao uas uat uau uca ucc ucm ucn uco ucs uct ucu um- uma umc umm umn umo ums umt umu un- una unc unm unn uno uns unt unu uoa uoc uom uon uoo uos uot usa usc usm usn uso uss ust usu uta utc utm utn uto uts utt utu uua uuc uum uun uus uut uuu