aaaa aaab aaac aaam aaap aaba aabb aabc aabm aabp aabt aaca aacb aacc aacm aaco aacp aact aama aamb aamc aamo aamp aaoo aapa aapc aapm aapo aapt aata aatc aatt abaa abab abac abam abap abat abb- abba abbb abbo abbt abca abcb abcc abcp abct abma abmb abmc abmt aboa abob aboo abot abpa abpc abpm abpp abta ac-t acaa acab acac acap acat acba acca accc accm acco accp acct acma acmc acmp acoa acom acop acot acpa acpm acpt acta actc acto actt amaa amac amam amap amat amb- amba ambo amca amcc amco amm- amma ammo amob amoc amoo amot ampa ampc ampm ampo ampt amta amtc amto amtp aoba aoca aoma aopo aotc apac apam apao apap apat apba apca apcb apcc apcm apco apma apo- apoc apom apoo apop apot appa appc appt apta aptc aptt at-t ataa atab atac atap atat atca atcc atco atm- atma atmo atmp atob atoc atom atop atot atta atto attp baaa baam baat baba babb babm babo bac- baca bacc baco bact bama bamb bamc bamm bamp bapa bapc bapp bapt bata batc bato batt bbbb bbcm bcaa bcam bcap bcat bcbc bcbp bcca bccc bccm bcma bcmp bcpp bctc bmaa bmoc bmop bmpt bmtc boab boac boat boba bobb bobo boca bocm boco boma bomb bomp bomt boob booc boom boop boot bopa bopp bota botb boto bott bpcp bpmc bpot btaa btbp btcc btob bttb c-bo caaa caab caac caam caap caat caba cabo cac- caca cacc cacm caco cama camb camc camm camo camp camt capa capb capc capm capo capp capt cat- cata catb catc catm cato catt cbac cbat cbbc cbca cbcc cbcm cbcp cbct cbot cbpc cbpp cbta cbtc ccaa ccab ccac ccam ccap ccat ccba ccbc ccca cccb cccc cccm cccp ccma ccmb ccmc ccmm ccmp ccob ccoc ccom ccpa ccpm ccpp cctb cctc cctt cmaa cmac cmap cmba cmbc cmcc cmmb cmmc cmoc cmot cmpa cmpc cmpp cmta cmtc coat coba cobb cobo coca coco cocp coct com- coma comb comc comm como comp coob coom coop coot copa copo copp copt cota cotb cotc coto cott cpaa cpac cpam cpap cpbc cpca cpcm cpma cpmp cppa cppm cptp ctab ctba ctca ctcp ctma ctmo ctot ctpo ctpp ctta maaa maac maam maap maat maba mabo mac- maca macb macc maco macp mact mama mamc mamo mamp maoc mapa mapo mapp mata matc mato matt mbac mbam mbba mbca mbta mcaa mcac mcap mcat mcba mcbc mcca mccc mcmc mcmt mcop mcot mcpa mcpb mcpc mcpp mctc mmaa mmab mmac mmap mmcc mmcm mmct mmmc mmmm mmpa mmpc moaa moab moac moam moap moat moba mobb mobo moca moco moma momo mooa moob mooc moop moot mopa mopp mota motb motm moto mott mpaa mpac mpao mpca mpcc mpct mpmc mppc mppp mpta mptc mptp mtaa mtab mtac mtap mtbc mtbo mtoa mtom mtpa oama oamp obba obbo obot ocab ocac ocam ocap ocat ocbc occa occc occt ocma ocom ocpa ocpm ocpp oct- octa octo omac omam omao omap ombo omca omma omo- omoa omoo ompa ompt ooaa ooba ooma oooo ootb ootp opap opca opo- oppa oppo opto otac otap otma oto- otoo otpp otta otto paap paat paba pabt paca paco pact pam- pama pamb pamm pamo pamp paoc papa papb papp pata pato patt pbac pbcc pboc pbpa pcaa pcap pcba pcbc pcbm pcca pccc pcmb pcoa pcom pcpb pcpm pcpp pmaa pmac pmat pmcc pmma pmmp pmpm pmpo poat poba pobo poca poco poma pomo pomp poop poot pop- popa popc popo popp popt pota potc poto pott ppac ppap ppcc ppcm ppoa pppa pppo pppp ppta pptt ptab ptca ptcc ptmp ptop pttc t-mo taa- taat taba tabb tabc tabo taca tacc taco tact tama tamc tamm tamo tamp taoa taom tapa tapo tapp tapt tata tatb tato tatt tbca tbcb tbcc tbta tbtp tcam tcap tcca tccc tcom tcpa tcpo tctc tmaa tmac tmap tmbc tmca tmcc tmcm tmtt toab toam toat toba tobo tobt toca toco toma tomb tomm tomo tomp tomt tooa toom toot top- topa topo topp topt tota totc totm toto tott tpac tpap tpcp tpmt tppa tppp tptp ttab ttbb ttcp ttma ttop tttt