-ic a-a a-c a-i a-t aaa aac aad aaf aai aak aap aar aas aat ac- aca acc acd acf aci ack acp acr acs act ad- ada adc add adf adi adk adp adr ads adt af- afa afc afd aff afi afk afp afr afs aft ai- aia aic aid aif aii aik aip air ais ait aka akc akd aki akk akp akr aks ap- apa apc apd apf api apk app apr aps apt ar- ara arc ard arf ari ark arp arr ars art as- asa asc asd asf asi ask asp asr ass ast at- ata atc atd atf ati atp atr ats att c-- caa cac cad caf cai cak cap car cas cat cca ccc ccd ccf cci cck ccp ccr ccs cct cda cdc cdd cdf cdi cdk cdp cdr cds cdt cfa cfc cfd cff cfi cfk cfp cfr cfs cft ci- cia cic cid cif cii cik cip cir cis cit cka ckc ckd cki cks ckt cpa cpc cpd cpf cpi cpk cpp cpr cps cpt cra crc crd crf cri crk crp crr crs crt csa csc csd csf csi csk csp csr css cst cta ctc ctd ctf cti ctk ctp ctr cts ctt daa dac dad daf dai dak dap dar das dat dca dcc dcd dcf dci dck dcp dcr dcs dct dda ddc ddd ddf ddi ddk ddp ddr dds ddt dfa dfc dfd dff dfi dfk dfp dfr dfs dft di- dia dic did dif dii dik dip dir dis dit dka dkc dki dkk dkp dkr dks dkt dpa dpc dpd dpf dpi dpk dpp dpr dps dpt dra drc drd dri drk drp drr drs drt dsa dsc dsd dsf dsi dsk dsp dsr dss dst dta dtc dtd dtf dti dtk dtp dtr dts dtt faa fac fad faf fai fak fap far fas fat fca fcc fcd fcf fci fck fcp fcr fcs fct fda fdc fdd fdf fdi fdk fdp fdr fds fdt ffa ffc ffd fff ffi ffk ffp ffr ffs fft fia fic fid fif fii fik fip fir fis fit fka fkc fkf fki fkk fkp fkt fpa fpc fpd fpi fpk fpp fpr fps fpt fra frc frd frf fri frk frp frr frs frt fsa fsc fsd fsf fsi fsk fsp fsr fss fst fta ftc ftd ftf fti ftk ftp ftr fts ftt i-d i-f ia- iaa iac iad iaf iai iap iar ias iat ica icc icd icf ici ick icp icr ics ict ida idc idd idf idi idk idp idr ids idt ifa ifc ifd iff ifi ifp ifr ifs ift iia iic iid iif iii iip iir iis iit ika ikc ikf iki ikk ikr iks ikt ipa ipc ipd ipf ipi ipp ipr ips ipt ir- ira irc ird irf iri irk irp irr irs irt is- isa isc isd isf isi isk isp isr iss ist ita itc itd itf iti itk itp its itt k-t ka- kaa kac kad kaf kai kak kap kar kas kat kca kcc kcd kci kck kcp kcr kcs kct kda kdc kdf kdk kdp kdr kds kdt kfa kfc kfd kff kfi kfs kia kic kid kif kii kik kip kir kis kit kkc kki kkk kkp kkr kks kkt kpa kpc kpd kpf kpi kpk kpp kpr kps kpt kra krc krd krf kri krk krp krr krs krt ksa ksc ksd ksf ksi ksk ksp ksr kss kst kta ktc ktf ktk ktp ktr kts ktt p-p paa pac pad paf pai pak pap par pas pat pca pcc pcd pcf pci pck pcp pcr pcs pct pda pdc pdd pdf pdi pdk pdp pdr pds pdt pfa pfc pfd pff pfi pfk pfp pfr pfs pft pia pic pid pif pii pik pip pir pis pit pka pkc pkd pkf pki pkp pkr pks pkt ppa ppc ppd ppf ppi ppk ppp ppr pps ppt pra prc prd prf pri prk prp prr prs prt ps- psa psc psd psf psi psk psp psr pss pst pt- pta ptc ptd ptf pti ptk ptp ptr pts ptt ra- raa rac rad raf rai rak rap rar ras rat rca rcc rcd rcf rci rcp rcr rcs rct rda rdc rdd rdf rdi rdp rdr rds rdt rfa rfc rfd rff rfi rfk rfp rfr rfs rft ria ric rid rif rii rik rip rir ris rit rkc rkf rkk rkp rks rkt rpa rpc rpd rpf rpi rpk rpp rpr rps rpt rra rrc rrd rrf rri rrk rrp rrr rrs rrt rsa rsc rsd rsf rsi rsk rsp rsr rss rst rta rtc rtd rtf rti rtk rtp rtr rts rtt saa sac sad saf sai sak sap sar sas sat sca scc scd scf sci sck scp scr scs sct sda sdc sdd sdf sdi sdk sdp sdr sds sdt sfa sfc sfd sff sfi sfk sfp sfr sfs sft sia sic sid sif sii sik sip sir sis sit sk- ska skc skd skf ski skk skp skr sks skt spa spc spd spf spi spk spp spr sps spt sr- sra src srd srf sri srk srp srr srs srt ss- ssa ssc ssd ssf ssi ssk ssp ssr sss sst sta stc std stf sti stk stp str sts stt taa tac tad taf tai tak tap tar tas tat tca tcc tcd tcf tci tck tcp tcr tcs tct tda tdc tdd tdf tdi tdk tdp tdr tds tdt tfa tfc tfd tff tfi tfk tfp tfr tfs tft tia tic tid tif tii tik tip tir tis tit tka tkc tkk tkp tkr tks tkt tpa tpc tpd tpf tpi tpk tpp tpr tps tpt tra trc trd trf tri trk trp trr trs trt tsa tsc tsd tsf tsi tsk tsp tsr tss tst tta ttc ttd ttf tti ttk ttp ttr tts ttt