-up a-a a-c a-t aaa aac aaf aao aap aar aas aat aau ac- aca acc acf aco acp acr acs act acu af- afa afc aff afo afp afr afs aft afu aoa aoc aof aoo aop aor aos aot aou ap- apa apc apf apo app apr aps apt apu ar- ara arc arf aro arp arr ars art aru as- asa asc asf aso asp asr ass ast asu at- ata atc atf ato atp atr ats att atu au- aua auc auf auo aup aur aus aut c-- caa cac caf cao cap car cas cat cau cca ccc ccf cco ccp ccr ccs cct ccu cfa cfc cff cfo cfp cfr cfs cft cfu co- coa coc cof coo cop cor cos cot cou cpa cpc cpf cpo cpp cpr cps cpt cpu cra crc crf cro crp crr crs crt cru csa csc csf cso csp csr css cst csu cta ctc ctf cto ctp ctr cts ctt ctu cua cuc cuf cuo cup cur cus cut cuu faa fac faf fao fap far fas fat fau fca fcc fcf fco fcp fcr fcs fct fcu ffa ffc fff ffo ffp ffr ffs fft ffu foa foc fof foo fop for fos fot fou fpa fpc fpo fpp fpr fps fpt fpu fra frc frf fro frp frr frs frt fru fsa fsc fsf fso fsp fsr fss fst fsu fta ftc ftf fto ftp ftr fts ftt ftu fua fuf fuo fup fur fus fut fuu oaa oac oaf oao oap oar oas oat oau oc- oca occ ocf oco ocp ocr ocs oct ocu of- ofa ofc off ofo ofp ofr ofs oft ofu oo- ooa ooc oof ooo oop oor oos oot op- opa opc opf opo opp opr ops opt or- ora orc orf oro orp orr ors ort oru os- osa osc osf oso osp osr oss ost osu ot- ota otc otf oto otp otr ots ott otu ou- oua ouc ouf ouo oup our ous out p-p paa pac paf pao pap par pas pat pau pca pcc pcf pco pcp pcr pcs pct pcu pfa pfc pff pfo pfp pfr pfs pft pfu poa poc pof poo pop por pos pot pou ppa ppc ppf ppo ppp ppr pps ppt ppu pra prc prf pro prp prr prs prt pru ps- psa psc psf pso psp psr pss pst psu pt- pta ptc ptf pto ptp ptr pts ptt ptu pua puc puf pup pur pus put puu ra- raa rac raf rao rap rar ras rat rau rca rcc rcf rco rcp rcr rcs rct rcu rfa rfc rff rfo rfp rfr rfs rft rfu roa roc rof roo rop ror ros rot rou rpa rpc rpf rpo rpp rpr rps rpt rpu rra rrc rrf rrp rrr rrs rrt rru rsa rsc rsf rso rsp rsr rss rst rsu rta rtc rtf rto rtp rtr rts rtt rtu rua ruc ruf ruo rup rur rus rut ruu saa sac saf sao sap sar sas sat sau sca scc scf sco scp scr scs sct scu sfa sfc sff sfo sfp sfr sfs sft sfu soa soc sof soo sop sor sos sot sou spa spc spf spo spp spr sps spt spu sr- sra src srf sro srp srr srs srt ss- ssa ssc ssf sso ssp ssr sss sst ssu sta stc stf sto stp str sts stt stu sua suc suf suo sup sur sus sut suu taa tac taf tao tap tar tas tat tau tca tcc tcf tco tcp tcr tcs tct tcu tfa tfc tff tfo tfp tfr tfs tft tfu to- toa toc tof too top tor tos tot tou tpa tpc tpf tpo tpp tpr tps tpt tpu tra trc trf tro trp trr trs trt tru tsa tsc tsf tso tsp tsr tss tst tsu tta ttc ttf tto ttp ttr tts ttt ttu tua tuc tuf tuo tup tur tus tut tuu ua- uaa uac uaf uao uap uar uas uat uau uca ucc ucf uco ucp ucr ucs uct ucu ufa ufc uff ufo ufp ufr ufs uft ufu uoa uoc uoo uop uor uos uot up- upa upc upf upo upp upr ups upt upu ur- ura urc urf uro urp urr urs urt uru usa usc usf uso usp usr uss ust usu uta utc utf uto utp utr uts utt utu uua uuc uur uus uut uuu