-ic a-a a-c a-i a-t aaa aac aaf aai aak aar aas aat ac- aca acc acf aci ack acr acs act af- afa afc aff afi afk afr afs aft ai- aia aic aif aii aik air ais ait aka akc aki akk akr aks ar- ara arc arf ari ark arr ars art as- asa asc asf asi ask asr ass ast at- ata atc atf ati atr ats att c-- caa cac caf cai cak car cas cat cca ccc ccf cci cck ccr ccs cct cfa cfc cff cfi cfk cfr cfs cft ci- cia cic cif cii cik cir cis cit cka ckc cki cks ckt cra crc crf cri crk crr crs crt csa csc csf csi csk csr css cst cta ctc ctf cti ctk ctr cts ctt faa fac faf fai fak far fas fat fca fcc fcf fci fck fcr fcs fct ffa ffc fff ffi ffk ffr ffs fft fia fic fif fii fik fir fis fit fka fkc fkf fki fkk fkt fra frc frf fri frk frr frs frt fsa fsc fsf fsi fsk fsr fss fst fta ftc ftf fti ftk ftr fts ftt i-f ia- iaa iac iaf iai iar ias iat ica icc icf ici ick icr ics ict ifa ifc iff ifi ifr ifs ift iia iic iif iii iir iis iit ika ikc ikf iki ikk ikr iks ikt ir- ira irc irf iri irk irr irs irt is- isa isc isf isi isk isr iss ist ita itc itf iti itk its itt k-t ka- kaa kac kaf kai kak kar kas kat kca kcc kci kck kcr kcs kct kfa kfc kff kfi kfs kia kic kif kii kik kir kis kit kkc kki kkk kkr kks kkt kra krc krf kri krk krr krs krt ksa ksc ksf ksi ksk ksr kss kst kta ktc ktf ktk ktr kts ktt ra- raa rac raf rai rak rar ras rat rca rcc rcf rci rcr rcs rct rfa rfc rff rfi rfk rfr rfs rft ria ric rif rii rik rir ris rit rkc rkf rkk rks rkt rra rrc rrf rri rrk rrr rrs rrt rsa rsc rsf rsi rsk rsr rss rst rta rtc rtf rti rtk rtr rts rtt saa sac saf sai sak sar sas sat sca scc scf sci sck scr scs sct sfa sfc sff sfi sfk sfr sfs sft sia sic sif sii sik sir sis sit sk- ska skc skf ski skk skr sks skt sr- sra src srf sri srk srr srs srt ss- ssa ssc ssf ssi ssk ssr sss sst sta stc stf sti stk str sts stt taa tac taf tai tak tar tas tat tca tcc tcf tci tck tcr tcs tct tfa tfc tff tfi tfk tfr tfs tft tia tic tif tii tik tir tis tit tka tkc tkk tkr tks tkt tra trc trf tri trk trr trs trt tsa tsc tsf tsi tsk tsr tss tst tta ttc ttf tti ttk ttr tts ttt

a-ak a-ii aaaa aaac aaaf aaai aaar aaas aaca aacc aacf aaci aack aacr aacs aact aafa aafc aaff aafi aaic aaii aais aaka aara aarc aari aars aart aasa aasc aasf aasi aass aast aata aatc aatf aatk aatt ac-t acaa acac acai acar acas acat acca accc accf acci accs acct acfc acfi acfs acft aci- acia acic acif acir acis acks acr- acra acrc acri acrr acrs acsa acsc acsi acss acst acta actc actf acti acts actt afaa afak afar afat afca afcc afci afcs affa affc affi affs afft afia afif afik afir afis afit afka afkr afr- afra afrc afri afrs afsa afsc afst afta aftc afts aiai aias aica aicc aicf aicr aics aiff aifs aiia aiic aiir aika aiki aiks aira airi airs airt aisa aisi aisk aisr aist aita aitf aiti aitr aits aitt akaa akai akar akas akca akia akif akik akir akis akka akki akr- akra aksa aksi akst arac araf arai arak arar aras arat arc- arca arci arcs arct arfa arfc arff arfs arft aria arif arii arik aris arit arka arki arks arr- arra arrc arri arrk arrr arrs arrt ars- arsa arsc arsi arsk arst arta artc arti artr arts asaa asac asaf asai asak asar asas asat asc- asca ascc asci ascr asct asfa asfi asia asic asif asii asik asir asis asit aska aski askr asks askt asra asrc asrs assa assc assi assk assr asss asst asta astc asti astr asts at-t ataa atac atai atak atar atas atat atca atcc atcf atck atcr atcs atfc atfs atia atic atif atik atis atit atka atkt atra atrc atri atrk atsc atsi atst atta atti attr atts caaa caac caaf caas caat cac- caca cacc caci cack cacr cafa cafc caff cafs caia caic caik cair cais cait caka cara carc carf cari cark carr cars cart casa casc casi cask casr cass cast cat- cata catc catf cati cats catt ccaa ccac ccaf ccai ccar ccas ccat ccca cccc cccf ccci cccs ccfa ccfc ccff ccfi ccic ccii ccir ccis ccra ccrc ccrf ccri ccrs ccrt ccsa ccsf ccsi ccss ccst cctc cctt cfaa cfac cfar cfca cfcf cfcs cffr cfia cfit cfra cfrt cfsa cfsi cfta cftc cftk cftr ciaa ciak ciar cias ciat cica cicc cici cicr cics cict cifa ciff cifs ciia ciii ciis ciit cika cikr cira circ ciri cirk cirr cirs cirt cis- cisa cisc cisk cisr ciss cist cita citf citi cits citt ckac ckat ckck ckcs ckfi ckfr ckrc cksa ckst ckts crac craf crai crar cras crat crca crcc crcr crfc crfs cria cric crif crik cris crit crkc crrt crsa crss crst crtc crtf crts csaa csac csak csar csas csat cscc cscf csci cscr cscs csfc csfr csia csik csir csis csit cska csks csra csrc csrs cssa cssr csta cstc cstr csts ctca ctcf ctfc ctfs ctia ctic ctrc ctrs ctsa