a-a a-c a-t aaa aac aad aaf aao aap aar aat ac- aca acc acd acf aco acp acr act ad- ada adc add adf ado adp adr adt af- afa afc afd aff afo afp afr aft aoa aoc aod aof aoo aop aor aot ap- apa apc apd apf apo app apr apt ar- ara arc ard arf aro arp arr art at- ata atc atd atf ato atp atr att c-- caa cac cad caf cao cap car cat cca ccc ccd ccf cco ccp ccr cct cda cdc cdd cdf cdo cdp cdr cdt cfa cfc cfd cff cfo cfp cfr cft co- coa coc cod cof coo cop cor cot cpa cpc cpd cpf cpo cpp cpr cpt cra crc crd crf cro crp crr crt cta ctc ctd ctf cto ctp ctr ctt daa dac dad daf dao dap dar dat dca dcc dcd dcf dco dcp dcr dct dda ddc ddd ddf ddo ddp ddr ddt dfa dfc dfd dff dfo dfp dfr dft doa doc dod dof doo dop dor dot dpa dpc dpd dpf dpo dpp dpr dpt dra drc drd dro drp drr drt dta dtc dtd dtf dto dtp dtr dtt faa fac fad faf fao fap far fat fca fcc fcd fcf fco fcp fcr fct fda fdc fdd fdf fdo fdp fdr fdt ffa ffc ffd fff ffo ffp ffr fft foa foc fof foo fop for fot fpa fpc fpd fpo fpp fpr fpt fra frc frd frf fro frp frr frt fta ftc ftd ftf fto ftp ftr ftt oaa oac oad oaf oao oap oar oat oc- oca occ ocd ocf oco ocp ocr oct oda odc odd odf odo odp odr odt of- ofa ofc ofd off ofo ofp ofr oft oo- ooa ooc ood oof ooo oop oor oot op- opa opc opd opf opo opp opr opt or- ora orc ord orf oro orp orr ort ot- ota otc otd otf oto otp otr ott p-p paa pac pad paf pao pap par pat pca pcc pcd pcf pco pcp pcr pct pda pdc pdd pdf pdo pdp pdr pdt pfa pfc pfd pff pfo pfp pfr pft poa poc pod pof poo pop por pot ppa ppc ppd ppf ppo ppp ppr ppt pra prc prd prf pro prp prr prt pt- pta ptc ptd ptf pto ptp ptr ptt ra- raa rac rad raf rao rap rar rat rca rcc rcd rcf rco rcp rcr rct rda rdc rdd rdf rdo rdp rdr rdt rfa rfc rfd rff rfo rfp rfr rft roa roc rod rof roo rop ror rot rpa rpc rpd rpf rpo rpp rpr rpt rra rrc rrd rrf rrp rrr rrt rta rtc rtd rtf rto rtp rtr rtt taa tac tad taf tao tap tar tat tca tcc tcd tcf tco tcp tcr tct tda tdc tdd tdf tdo tdp tdr tdt tfa tfc tfd tff tfo tfp tfr tft to- toa toc tod tof too top tor tot tpa tpc tpd tpf tpo tpp tpr tpt tra trc trd trf tro trp trr trt tta ttc ttd ttf tto ttp ttr ttt

a-do aaaa aaac aaad aaaf aaap aaar aaca aacc aacd aacf aaco aacp aacr aact aada aadc aadt aafa aafc aafd aaff aaoo aapa aapc aapo aapt aara aarc aard aaro aarp aart aata aatc aatf aatt ac-t acaa acac acad acap acar acat acca accc accd accf acco accp acct acda acdc acdf acdp acdt acfc acfd acft acoa acod acop acor acot acpa acpd acpr acpt acr- acra acrc acro acrr acta actc actf acto actt adaa adac adad adao adap adar adat adcc adda addc addd addo addr adfa adfc adoc adod adoo ador adot adp- adra adro adta afaa afad afao afap afar afat afca afcc afdc affa affc affo afft afoa afoo afor afpa afpc afr- afra afrc afro afta aftc aftp aoca aopo aora aort aotc aotd aotf apac apao apap apar apat apca apcc apcd apco apcr apda apdd apfa apfc apfo apft apo- apoc apod apof apoo apop apor apot appa appc appd appr appt apra aprc apro aprt apta aptc aptt arac arad araf arap arar arat arc- arca arco arct arda ardc ardf ardo arfa arfc arff arft aroa arod aroo aror arpa arr- arra arrc arro arrr arrt arta artc arto artr at-t ataa atac atad atap atar atat atca atcc atcf atco atcr atdt atfc atoc atod atof atop ator atot atpr atra atrc atro atrp atta atto attp attr c-cd caaa caac caaf caap caat cac- caca cacc caco cacr cada cadc cadd cado cadr cafa cafc caff caod caor capa capc capd capo capp capt cara carc card carf caro carp carr cart cat- cata catc catd catf cato catt ccaa ccac ccad ccaf ccap ccar ccat ccca cccc cccf cccp ccdc ccdf ccdp ccdr ccfa ccfc ccfd ccff ccoc ccod ccpa ccpp ccpr ccra ccrc ccrf ccrp ccrt cctc cctt cd-r cdaa cdac cdad cdda cddr cdfa cdot cfaa cfac cfao cfar cfca cfcf cfco cfda cfdp cffr cfoa cfor cfpa cfpo cfpr cfra cfrp cfrt cfta cftc cftr coad coat coca coco cocp coct coda codd cofc coff coft cood coof coop coot copa copd copo copp copr copt cor- cora corc cord corf coro corp corr cort cota cotc coto cott cpaa cpac cpad cpaf cpap cpca cpff cpft cppa cppd cprt cptp cptr crac craf crap crar crat crca crcc crcr crda crdc crfc croc crod croo crop cror crot crpc crrt crtc crtf crtp ctca ctcf ctcp ctfc ctfo ctor ctot ctpo ctpp ctrc ctrp ctta daad daap daar daca dact dada dado dafa dafc daff dafo daft dapa dapp dara darc dard darf daro darp darr dart data dato datp datr datt dcca dccc dccp dcct dcfc dcop dcpo dcra dctc dddd ddoc ddot ddpo ddrc dfaf dfcc dfco dfdt dffa dfrf dftr doap doar doat doca doco doct dod- doda