-up a-a a-c a-t aaa aac aad aap aar aas aat aau ac- aca acc acd acp acr acs act acu ad- ada adc add adp adr ads adt adu ap- apa apc apd app apr aps apt apu ar- ara arc ard arp arr ars art aru as- asa asc asd asp asr ass ast asu at- ata atc atd atp atr ats att atu au- aua auc aud aup aur aus aut c-- caa cac cad cap car cas cat cau cca ccc ccd ccp ccr ccs cct ccu cda cdc cdd cdp cdr cds cdt cdu cpa cpc cpd cpp cpr cps cpt cpu cra crc crd crp crr crs crt cru csa csc csd csp csr css cst csu cta ctc ctd ctp ctr cts ctt ctu cua cuc cud cup cur cus cut cuu daa dac dad dap dar das dat dau dca dcc dcd dcp dcr dcs dct dcu dda ddc ddd ddp ddr dds ddt ddu dpa dpc dpd dpp dpr dps dpt dpu dra drc drd drp drr drs drt dru dsa dsc dsd dsp dsr dss dst dsu dta dtc dtd dtp dtr dts dtt dtu dua duc dud dup dur dus dut p-p paa pac pad pap par pas pat pau pca pcc pcd pcp pcr pcs pct pcu pda pdc pdd pdp pdr pds pdt pdu ppa ppc ppd ppp ppr pps ppt ppu pra prc prd prp prr prs prt pru ps- psa psc psd psp psr pss pst psu pt- pta ptc ptd ptp ptr pts ptt ptu pua puc pud pup pur pus put puu ra- raa rac rad rap rar ras rat rau rca rcc rcd rcp rcr rcs rct rcu rda rdc rdd rdp rdr rds rdt rdu rpa rpc rpd rpp rpr rps rpt rpu rra rrc rrd rrp rrr rrs rrt rru rsa rsc rsd rsp rsr rss rst rsu rta rtc rtd rtp rtr rts rtt rtu rua ruc rud rup rur rus rut ruu saa sac sad sap sar sas sat sau sca scc scd scp scr scs sct scu sda sdc sdd sdp sdr sds sdt sdu spa spc spd spp spr sps spt spu sr- sra src srd srp srr srs srt ss- ssa ssc ssd ssp ssr sss sst ssu sta stc std stp str sts stt stu sua suc sud sup sur sus sut suu taa tac tad tap tar tas tat tau tca tcc tcd tcp tcr tcs tct tcu tda tdc tdd tdp tdr tds tdt tdu tpa tpc tpd tpp tpr tps tpt tpu tra trc trd trp trr trs trt tru tsa tsc tsd tsp tsr tss tst tsu tta ttc ttd ttp ttr tts ttt ttu tua tuc tud tup tur tus tut tuu ua- uaa uac uad uap uar uas uat uau uca ucc ucd ucp ucr ucs uct ucu uda udc udd udp udr uds udt udu up- upa upc upd upp upr ups upt upu ur- ura urc urd urp urr urs urt uru usa usc usd usp usr uss ust usu uta utc utd utp utr uts utt utu uua uuc uur uus uut uuu