-ic a-a a-c a-i a-t a-z aaa aac aad aaf aai aao aar aat aaz ac- aca acc acd acf aci aco acr act acz ad- ada adc add adf adi ado adr adt adz af- afa afc afd aff afi afo afr aft afz ai- aia aic aid aif aii aio air ait aiz aoa aoc aod aof aoi aoo aor aot ar- ara arc ard arf ari aro arr art arz at- ata atc atd atf ati ato atr att atz az- aza azd azf azi azo azt azz c-- caa cac cad caf cai cao car cat caz cca ccc ccd ccf cci cco ccr cct ccz cda cdc cdd cdf cdi cdo cdr cdt cdz cfa cfc cfd cff cfi cfo cfr cft cfz ci- cia cic cid cif cii cio cir cit co- coa coc cod cof coi coo cor cot coz cra crc crd crf cri cro crr crt crz cta ctc ctd ctf cti cto ctr ctt ctz cz- czc czd czo czt daa dac dad daf dai dao dar dat daz dca dcc dcd dcf dci dco dcr dct dda ddc ddd ddf ddi ddo ddr ddt ddz dfa dfc dfd dff dfi dfo dfr dft dfz di- dia dic did dif dii dio dir dit diz doa doc dod dof doi doo dor dot doz dra drc drd dri dro drr drt drz dta dtc dtd dtf dti dto dtr dtt dtz dza dzd dzi dzo dzr faa fac fad faf fai fao far fat faz fca fcc fcd fcf fci fco fcr fct fcz fda fdc fdd fdf fdi fdo fdr fdt ffa ffc ffd fff ffi ffo ffr fft ffz fia fic fid fif fii fir fit fiz foa foc fof foi foo for fot foz fra frc frd frf fri fro frr frt fta ftc ftd ftf fti fto ftr ftt ftz fzd i-d i-f ia- iaa iac iad iaf iai iao iar iat iaz ica icc icd icf ici ico icr ict icz ida idc idd idf idi ido idr idt ifa ifc ifd iff ifi ifo ifr ift ifz iia iic iid iif iii iio iir iit io- ioa ioc iod iof ioi ioo ior iot ir- ira irc ird irf iri iro irr irt ita itc itd itf iti ito itt itz iza izi izo izz o-i oaa oac oad oaf oai oao oar oat oc- oca occ ocd ocf oci oco ocr oct ocz oda odc odd odf odi odo odr odt of- ofa ofc ofd off ofi ofo ofr oft ofz oia oic oid oif oii oio oir oit oiz oo- ooa ooc ood oof ooi ooo oor oot or- ora orc ord orf ori oro orr ort orz ot- ota otc otd otf oti oto otr ott otz oza ozo ozt ozz ra- raa rac rad raf rai rao rar rat raz rca rcc rcd rcf rci rco rcr rct rda rdc rdd rdf rdi rdo rdr rdt rfa rfc rfd rff rfi rfo rfr rft rfz ria ric rid rif rii rio rir rit riz roa roc rod rof roi roo ror rot roz rra rrc rrd rrf rri rrr rrt rta rtc rtd rtf rti rto rtr rtt rtz rza rzo taa tac tad taf tai tao tar tat taz tca tcc tcd tcf tci tco tcr tct tda tdc tdd tdf tdi tdo tdr tdt tfa tfc tfd tff tfi tfo tfr tft tia tic tid tif tii tio tir tit tiz to- toa toc tod tof toi too tor tot toz tra trc trd trf tri tro trr trt trz tta ttc ttd ttf tti tto ttr ttt tza tzd tzf zaa zac zad zaf zai zao zar zat zaz zco zdf zdt zfa zfc zfd zfr zia zid zif zio zir zit ziz zo- zoa zoc zod zof zoi zoo zor zot zro zta ztr zzr zzt zzz

a-do a-ii aaaa aaac aaad aaaf aaai aaar aaca aacc aacd aacf aaci aaco aacr aact aada aadc aadi aadt aafa aafc aafd aaff aafi aaic aaii aaoo aara aarc aard aari aaro aart aata aatc aatf aatt ac-t acaa acac acad acai acar acat acca accc accd accf acci acco acct acda acdc acdf acdi acdt acfc acfd acfi acft aci- acia acic acid acif acir acoa acod acor acot acr- acra acrc acri acro acrr acta actc actf acti acto actt adaa adac adad adai adao adar adat adcc adci adda addc addd addi addo addr adfa adfc adia adic adif adio adir adit adoc adod adoo ador adot adra adro adta afaa afad afao afar afat afca afcc afci afdc affa affc affi affo afft afia afid afif afir afit afoa afoo afor afr- afra afrc afri afro afta aftc aiai aica aicc aicd aicf aicr aida aidc aidi aidr aidt aifd aiff aiia aiic aiid aiir aioc aioi aira aird airi airo airt aita aitf aiti aitr aitt aiza aizi aoca aora aort aotc aotd aotf arac arad araf arai arar arat arc- arca arci arco arct arda ardc ardf ardi ardo arfa arfc arff arft aria arid arif arii ario arit ariz aroa arod aroi aroo aror aroz arr- arra arrc arri arro arrr arrt arta artc arti arto artr artz arza arzo at-t ataa atac atad atai atar atat atca atcc atcf atco atcr atdi atdt atfc atia atic atid atif atit atoc atod atof atoi ator atot atoz atra atrc atri atro atta atti atto attr aza- azad azai azar azat azaz azca azia aziz azo- azof azoi azoo azor azot azra azza azzi azzo c-cd caaa caac caaf caat cac- caca cacc caci caco cacr cada cadc cadd cadi cado cadr cafa cafc caff caia caic caid caio cair cait caod caoi caor caoz cara carc card carf cari caro carr cart cat- cata catc catd catf cati cato catt catz caza cazo ccaa ccac ccad ccaf ccai ccar ccat ccca cccc cccf ccci ccdc ccdf ccdi ccdr ccfa ccfc ccfd