-ic a-a a-c a-i a-t aaa aac aaf aai aao aar aat aax ac- aca acc acf aci aco acr act acx af- afa afc aff afi afo afr aft afx ai- aia aic aif aii aio air ait aix aoa aoc aof aoi aoo aor aot aox ar- ara arc arf ari aro arr art arx at- ata atc atf ati ato atr att atx ax- axa axi axo axr axt axx c-- caa cac caf cai cao car cat cax cca ccc ccf cci cco ccr cct ccx cfa cfc cff cfi cfo cfr cft cfx ci- cia cic cif cii cio cir cit cix co- coa coc cof coi coo cor cot cox cra crc crf cri cro crr crt crx cta ctc ctf cti cto ctr ctt ctx cxc cxf cxi cxo cxr cxt cxx faa fac faf fai fao far fat fax fca fcc fcf fci fco fcr fct fcx ffa ffc fff ffi ffo ffr fft ffx fia fic fif fii fir fit fix foa foc fof foi foo for fot fox fra frc frf fri fro frr frt fta ftc ftf fti fto ftr ftt ftx fxi fxr fxt fxx i-f ia- iaa iac iaf iai iao iar iat ica icc icf ici ico icr ict ifa ifc iff ifi ifo ifr ift ifx iia iic iif iii iio iir iit iix io- ioa ioc iof ioi ioo ior iot ir- ira irc irf iri iro irr irt irx ita itc itf iti ito itt itx ixc ixi o-i oaa oac oaf oai oao oar oat oax oc- oca occ ocf oci oco ocr oct ocx of- ofa ofc off ofi ofo ofr oft ofx oia oic oif oii oio oir oit oo- ooa ooc oof ooi ooo oor oot oox or- ora orc orf ori oro orr ort orx ot- ota otc otf oti oto otr ott ox- oxa oxc oxf oxi oxo oxt oxx ra- raa rac raf rai rao rar rat rax rca rcc rcf rci rco rcr rct rcx rfa rfc rff rfi rfo rfr rft ria ric rif rii rio rir rit rix roa roc rof roi roo ror rot rox rra rrc rrf rri rrr rrt rta rtc rtf rti rto rtr rtt rtx rxr t-x taa tac taf tai tao tar tat tax tca tcc tcf tci tco tcr tct tcx tfa tfc tff tfi tfo tfr tft tfx tia tic tif tii tio tir tit tix to- toa toc tof toi too tor tot tox tra trc trf tri tro trr trt trx tta ttc ttf tti tto ttr ttt ttx txf txi txt xaa xac xaf xar xat xcf xci xcr xcx xfa xft xfx xia xic xii xio xit xix xoa xoc xof xoi xoo xor xot xox xrc xrf xrt xrx xtc xtf xti xtr xtx xxi xxo xxx

a-ii aaaa aaac aaaf aaai aaar aaca aacc aacf aaci aaco aacr aact aafa aafc aaff aafi aaic aaii aaoo aara aarc aari aaro aart aata aatc aatf aatt ac-t acaa acac acai acar acat acca accc accf acci acco acct acfc acfi acft aci- acia acic acif acir acoa acor acot acr- acra acrc acri acro acrr acta actc actf acti acto actt afaa afao afar afat afca afcc afci affa affc affi affo afft afia afif afir afit afix afoa afoo afor afox afr- afra afrc afri afro afta aftc aiai aica aicc aicf aicr aiff aiia aiic aiir aioc aioi aira airi airo airt airx aita aitf aiti aitr aitt aixa aixi aoca aora aort aotc aotf arac araf arai arar arat arax arc- arca arci arco arct arfa arfc arff arft aria arif arii ario arit aroa aroi aroo aror arr- arra arrc arri arro arrr arrt arta artc arti arto artr artx at-t at-x ataa atac atai atar atat atax atca atcc atcf atco atcr atfc atia atic atif atit atoc atof atoi ator atot atra atrc atri atro atrx atta atti atto attr axaf axar axat axfr axi- axia axo- axoa axof axto axxo caaa caac caaf caat cac- caca cacc caci caco cacr cafa cafc caff caia caic caio cair cait caix caoi caor cara carc carf cari caro carr cart carx cat- cata catc catf cati cato catt caxa ccaa ccac ccaf ccai ccar ccat ccca cccc cccf ccci ccfa ccfc ccff ccfi ccic ccii ccir ccix ccoc ccra ccrc ccrf ccri ccrt cctc cctt ccxi cfaa cfac cfao cfar cfax cfca cfcf cfco cffr cfia cfit cfix cfoa cfor cfox cfra cfrt cfrx cfta cftc cftr ciaa ciao ciar ciat cica cicc cici cico cicr cict cifa ciff ciia ciii ciit cior cira circ ciri ciro cirr cirt cita citf citi cito citt cixi coai coat coax coca coco coct cofc coff cofi coft coia coif coir coit coix coof coot cor- cora corc corf cori coro corr cort cota cotc coti coto cott coxa crac craf crai crar crat crax crca crcc crcr crfc cria cric crif crit croc croo cror crot crrt crtc crtf ctca ctcf ctfc ctfo ctia ctic ctor ctot ctrc ctta cxii cxix cxro cxxi cxxx faaa faac faca facc fact fafa fafc faff fafi fafo faio fair fait faix fara farc faro farr fart fata fatc fatf fati fato fatt faxi fcar fcat fcca fccf fcic fcii fcot fcra fcto ffar ffcc ffff ffii ffrr fftf fiaa fiac fiaf fiar fiat fica ficc fico fict fifa fifc fiff fifi fifo fift fiii fior fira fita fitc fiti fitt fixt fixx foaf foar foca foci foco fofo foia foix foof foot for- fora fori foro forr fort fota foti foto fott foxx frac frat frax frcc frfc fria fric frio frit frot frta ft-c ftfc ftii iaaa iaac iaai iaat iaca iacc iacr iact iafc iaff iaia iara iarc iart iata iatc iati icaa icac icaf icai icao icar icat icca iccc iccf icci icco iccr icct icoc icor icra icrc icrf icrr icrt icta ifaa ifac ifao ifar