-er -up a-a a-c a-t aaa aac aad aae aap aar aat aau ac- aca acc acd ace acp acr act acu ad- ada adc add ade adp adr adt adu aea aec aed aee aep aer aet aeu ap- apa apc apd ape app apr apt apu ar- ara arc ard are arp arr art aru at- ata atc atd ate atp atr att atu au- aua auc aud aue aup aur aut c-- caa cac cad cae cap car cat cau cca ccc ccd cce ccp ccr cct ccu cda cdc cdd cde cdp cdr cdt cdu ce- cea cec ced cee cep cer cet ceu cpa cpc cpd cpe cpp cpr cpt cpu cra crc crd cre crp crr crt cru cta ctc ctd cte ctp ctr ctt ctu cua cuc cud cue cup cur cut cuu daa dac dad dae dap dar dat dau dca dcc dcd dce dcp dcr dct dcu dda ddc ddd dde ddp ddr ddt ddu de- dea dec ded dee dep der det deu dpa dpc dpd dpe dpp dpr dpt dpu dra drc drd dre drp drr drt dru dta dtc dtd dte dtp dtr dtt dtu dua duc dud due dup dur dut eaa eac ead eae eap ear eat eau ec- eca ecc ecd ece ecr ect ecu ed- eda edc edd ede edp edr edt edu eea eec eed eee eep eer eet ep- epa epc epd epe epp epr ept epu era erc erd ere erp err ert eru eta etc etd ete etp etr ett etu eu- eua euc eud eue eup eur eut p-p paa pac pad pae pap par pat pau pca pcc pcd pce pcp pcr pct pcu pda pdc pdd pde pdp pdr pdt pdu pea pec ped pee pep per pet peu ppa ppc ppd ppe ppp ppr ppt ppu pra prc prd pre prp prr prt pru pt- pta ptc ptd pte ptp ptr ptt ptu pua puc pud pue pup pur put puu ra- raa rac rad rae rap rar rat rau rca rcc rcd rce rcp rcr rct rcu rda rdc rdd rde rdp rdr rdt rdu re- rea rec red ree rep rer ret reu rpa rpc rpd rpe rpp rpr rpt rpu rra rrc rrd rrp rrr rrt rru rta rtc rtd rte rtp rtr rtt rtu rua ruc rud rue rup rur rut ruu taa tac tad tae tap tar tat tau tca tcc tcd tce tcp tcr tct tcu tda tdc tdd tde tdp tdr tdt tdu te- tea tec ted tee tep ter tet teu tpa tpc tpd tpe tpp tpr tpt tpu tra trc trd tre trp trr trt tru tta ttc ttd tte ttp ttr ttt ttu tua tuc tud tue tup tur tut tuu ua- uaa uac uad uae uap uar uat uau uca ucc ucd uce ucp ucr uct ucu uda udc udd ude udp udr udt udu uea uec ued uee uep uer uet up- upa upc upd upe upp upr upt upu ur- ura urc urd ure urp urr urt uru uta utc utd ute utp utr utt utu uua uuc uue uur uut uuu