a-a a-c a-t aaa aac aaf aam aao aar aat aax ac- aca acc acf acm aco acr act acx af- afa afc aff afm afo afr aft afx ama amc amf amm amo amr amt amx aoa aoc aof aom aoo aor aot aox ar- ara arc arf arm aro arr art arx at- ata atc atf atm ato atr att atx ax- axa axm axo axr axt axx c-- caa cac caf cam cao car cat cax cca ccc ccf ccm cco ccr cct ccx cfa cfc cff cfm cfo cfr cft cfx cma cmc cmf cmm cmo cmr cmt cmx co- coa coc cof com coo cor cot cox cra crc crf crm cro crr crt crx cta ctc ctf ctm cto ctr ctt ctx cxc cxf cxo cxr cxt cxx faa fac faf fam fao far fat fax fca fcc fcf fcm fco fcr fct fcx ffa ffc fff ffm ffo ffr fft ffx fma fmc fmf fmm fmo fmr fmt fmx foa foc fof fom foo for fot fox fra frc frf frm fro frr frt fta ftc ftf ftm fto ftr ftt ftx fxm fxr fxt fxx m-f m-o m-r maa mac maf mam mao mar mat max mc- mca mcc mcf mcm mco mcr mct mcx mfa mfc mff mfm mfo mfr mft mma mmc mmf mmm mmo mmr mmt mmx moa moc mof mom moo mor mot mox mra mrc mrf mrm mro mrr mrt mrx mta mtc mtf mtm mto mtr mtt mtx mxa mxc mxr oaa oac oaf oam oao oar oat oax oc- oca occ ocf ocm oco ocr oct ocx of- ofa ofc off ofm ofo ofr oft ofx om- oma omc omf omm omo omr omt omx oo- ooa ooc oof oom ooo oor oot oox or- ora orc orf orm oro orr ort orx ot- ota otc otf otm oto otr ott ox- oxa oxc oxf oxo oxt oxx ra- raa rac raf ram rao rar rat rax rca rcc rcf rcm rco rcr rct rcx rfa rfc rff rfm rfo rfr rft rma rmc rmf rmm rmo rmr rmt rmx roa roc rof rom roo ror rot rox rra rrc rrf rrm rrr rrt rta rtc rtf rtm rto rtr rtt rtx rxr t-x taa tac taf tam tao tar tat tax tca tcc tcf tcm tco tcr tct tcx tfa tfc tff tfm tfo tfr tft tfx tma tmc tmf tmm tmo tmr tmt tmx to- toa toc tof tom too tor tot tox tra trc trf trm tro trr trt trx tta ttc ttf ttm tto ttr ttt ttx txf txt xaa xac xaf xam xar xat xcf xcr xcx xfa xfm xft xfx xma xmc xmf xmm xmo xmr xmt xmx xoa xoc xof xom xoo xor xot xox xrc xrf xrt xrx xtc xtf xtm xtr xtx xxo xxx

aaaa aaac aaaf aaam aaar aaca aacc aacf aacm aaco aacr aact aafa aafc aaff aama aamc aamo aamr aaoo aara aarc aarm aaro aart aata aatc aatf aatt ac-t acaa acac acar acat acca accc accf accm acco acct acfc acfm acft acma acmc acmf acoa acom acor acot acr- acra acrc acrm acro acrr acta actc actf acto actt afaa afam afao afar afat afca afcc affa affc affo afft afma afmc afoa afoo afor afox afr- afra afrc afrm afro afta aftc amaa amac amam amar amat amax amca amcc amco amfm amfr amm- amma ammo amoc amof amoo amor amot amra amrc amro amta amtc amto aoca aoma aora aort aotc aotf arac araf aram arar arat arax arc- arca arcm arco arct arfa arfc arff arft arma armc armm armo armt aroa arom aroo aror arr- arra arrc arro arrr arrt arta artc arto artr artx at-t at-x ataa atac atar atat atax atca atcc atcf atco atcr atfc atm- atma atmo atoc atof atom ator atot atra atrc atrm atro atrx atta atto attr axaf axar axat axfr axo- axoa axof axto axxo caaa caac caaf caam caat cac- caca cacc cacm caco cacr cafa cafc caff cama camc camm camo camt camx caor cara carc carf carm caro carr cart carx cat- cata catc catf catm cato catt caxa ccaa ccac ccaf ccam ccar ccat ccca cccc cccf cccm ccfa ccfc ccff ccma ccmc ccmm ccoc ccom ccra ccrc ccrf ccrt cctc cctt cfaa cfac cfam cfao cfar cfax cfca cfcf cfcm cfco cffr cfma cfmo cfmx cfoa cfom cfor cfox cfra cfrt cfrx cfta cftc cftr cmaa cmac cmax cmcc cmmc cmoc cmot cmra cmrr cmta cmtc coat coax coca coco coct cofc coff coft com- coma comc comm como comr coof coom coot cor- cora corc corf corm coro corr cort cota cotc coto cott coxa crac craf cram crar crat crax crca crcc crcr crfc crmo croc crom croo cror crot crrt crtc crtf crtm ctca ctcf ctfc ctfo ctma ctmo ctor ctot ctrc ctrm ctta cxro cxxx faaa faac faam faca facc fact fafa fafc faff fafo fama famo fara farc farm faro farr fart fata fatc fatf fato fatt fcar fcat fcca fccf fcmr fcot fcra fcto ffar ffcc ffff ffrr fftf fmca foaf foam foar foca foco fofo foma fomc fomo fomt foof foom foot for- fora form foro forr fort fota fotm foto fott foxx frac fram frat frax frcc frfc from frot frta ft-c ftam ftfc fxcm maaa maac maaf maam maar maat mac- maca macc maco macr mact macx mafa mafc maff mama mamc mamf mamo maoc maor mar- mara marc marf marm maro marr mart marx mata matc mato matr matt maxx mcaa mcac mcat mcca mccc mccx mcfa mcfc mcmc mcmt mcmx mcot mcrc mctc mcxc mfcc mffa mfor mftf mmaa mmac mmar mmcc mmcm mmct mmcx mmff mmmc mmmm mmor mmrc mmrf mmxx moaa moac moaf moam moar moat moca moco mofa moff mofo moma momo mooa mooc moor moot mora morf moro mort mota motm moto mott moxa moxo mr-c mrac mrca