a-a a-c a-t aaa aac aad aao aap aas aat ac- aca acc acd aco acp acs act ad- ada adc add ado adp ads adt aoa aoc aod aoo aop aos aot ap- apa apc apd apo app aps apt as- asa asc asd aso asp ass ast at- ata atc atd ato atp ats att c-- caa cac cad cao cap cas cat cca ccc ccd cco ccp ccs cct cda cdc cdd cdo cdp cds cdt co- coa coc cod coo cop cos cot cpa cpc cpd cpo cpp cps cpt csa csc csd cso csp css cst cta ctc ctd cto ctp cts ctt daa dac dad dao dap das dat dca dcc dcd dco dcp dcs dct dda ddc ddd ddo ddp dds ddt doa doc dod doo dop dos dot dpa dpc dpd dpo dpp dps dpt dsa dsc dsd dso dsp dss dst dta dtc dtd dto dtp dts dtt oaa oac oad oao oap oas oat oc- oca occ ocd oco ocp ocs oct oda odc odd odo odp ods odt oo- ooa ooc ood ooo oop oos oot op- opa opc opd opo opp ops opt os- osa osc osd oso osp oss ost ot- ota otc otd oto otp ots ott p-p paa pac pad pao pap pas pat pca pcc pcd pco pcp pcs pct pda pdc pdd pdo pdp pds pdt poa poc pod poo pop pos pot ppa ppc ppd ppo ppp pps ppt ps- psa psc psd pso psp pss pst pt- pta ptc ptd pto ptp pts ptt saa sac sad sao sap sas sat sca scc scd sco scp scs sct sda sdc sdd sdo sdp sds sdt soa soc sod soo sop sos sot spa spc spd spo spp sps spt ss- ssa ssc ssd sso ssp sss sst sta stc std sto stp sts stt taa tac tad tao tap tas tat tca tcc tcd tco tcp tcs tct tda tdc tdd tdo tdp tds tdt to- toa toc tod too top tos tot tpa tpc tpd tpo tpp tps tpt tsa tsc tsd tso tsp tss tst tta ttc ttd tto ttp tts ttt

a-do aaaa aaac aaad aaap aaas aaca aacc aacd aaco aacp aacs aact aada aadc aads aadt aaoo aapa aapc aapo aaps aapt aasa aasc aasd aass aast aata aatc aatt ac-t acaa acac acad acap acas acat acca accc accd acco accp accs acct acda acdc acdp acds acdt acoa acod acop acos acot acpa acpd acps acpt acsa acsc acsd acss acst acta actc acto acts actt adaa adac adad adao adap adas adat adcc adcs adda addc addd addo adds adoc adod adoo ados adot adp- adps adsa adso adss adst adta adts aoca aocs aopo aosd aosp aoss aotc aotd apac apao apap apas apat apca apcc apcd apco apcs apda apdd apds apo- apoc apod apoo apop apos apot appa appc appd apps appt apsa apso apss apta aptc apts aptt asaa asac asad asao asap asas asat asc- asca ascc asco ascp asct asda asdo asds asoc asod asop asos asot aspa aspc aspd aspo asps aspt assa assc assd asso assp asss asst asta astc asto astp asts at-t ataa atac atad atap atas atat atca atcc atco atcs atdt atoc atod atop atos atot atsc atst atta atto attp atts c-cd caaa caac caap caas caat cac- caca cacc caco cada cadc cadd cado cads caod caos capa capc capd capo capp caps capt casa casc casd caso casp cass cast cat- cata catc catd cato cats catt ccaa ccac ccad ccap ccas ccat ccca cccc cccp cccs ccdc ccdp ccds ccoc ccod ccpa ccpp ccps ccsa ccsd ccsp ccss ccst cctc cctt cdaa cdac cdad cdcs cdda cdos cdot cdps cdss coad coas coat coca coco cocp coct coda codd cods cood coop coos coot copa copd copo copp cops copt cosa cosc coso cosp coss cost cota cotc coto cots cott cpaa cpac cpad cpap cpas cpca cpcs cpos cppa cppd cpps cpsa cpsc cpso cptp cpts csaa csac csao csas csat cscc cscd csco cscs csda csdp csos csot cspa cspc cspd csps cspt cssa cssd csta cstc cstd csto csts ctca ctcp ctos ctot ctpo ctpp ctps ctsa ctsc ctss ctta ctts daad daap daas daca dacs dact dada dado dads daos dapa dapp daps dasa dasc dasd dass dast data dato datp dats datt dcas dcca dccc dccp dccs dcct dcds dcop dcos dcpo dcps dcsc dcss dctc dcts dddd ddoc ddot ddpo ddps ddss ddts doap doas doat doca doco docs doct dod- doda dodd dodo dods dood doop doos doot dopa dopo dopp dops dopt dosa doso doss dost dota dotd doto dots dott dpaa dpac dpcp dpdt dpos dppa dppc dpsd dpst dpts dsac dsap dscc dscp dscs dsda dsdp dsoa dsos dsps dspt dssa dssc dssp dsst dstc dsto dsts dtaa dtac dtap dtcc dtdp dtot dtss dttp oaps oasc oass oast oats ocac ocad ocap ocas ocat occa occc occt ocds ocos ocpa ocpd ocpp ocsa oct- octa octo octs odac odas odda oddd odds odoo odop odos odot odso odts ooaa ooda oooo ooos oops oosa oost ootp oots opap opca opds opo- opos oppa oppo opps opsa opto opts osap osas osat osca oscc osco osoo osos ossa ossd osso osta ostc osts otac otap otas otcd oto- otoo otos otpp otsa otso otta otto otts paap paas paat paca pacd paco pacs pact pada padd pado pads paoc paos papa papp paps pasa pasc pasd paso pasp pass past pata patd pato pats patt pcaa pcad pcap pcas pcca pccc pccs pcoa pcod pcos pcpp pcps pcsa pcso pcts pdac pdas pdca pdcp pdoc pdos pdpa pdsa pdsd pdss pdtc poad poas poat poca pocd poco pocs pod- poda podd podo pods pood poop poos poot pop- popa popc popo popp pops popt posa poso poss post pota potc potd poto pots pott ppac ppad ppap