-ic a-a a-c a-i a-t aaa aac aaf aag aai aak aap aas aat ac- aca acc acf acg aci ack acp acs act af- afa afc aff afg afi afk afp afs aft ag- aga agc agf agg agi agk agp ags agt ai- aia aic aif aig aii aik aip ais ait aka akc akg aki akk akp aks ap- apa apc apf apg api apk app aps apt as- asa asc asf asg asi ask asp ass ast at- ata atc atf atg ati atp ats att c-- caa cac caf cag cai cak cap cas cat cca ccc ccf ccg cci cck ccp ccs cct cfa cfc cff cfg cfi cfk cfp cfs cft cga cgc cgg cgi cgp cgs cgt ci- cia cic cif cig cii cik cip cis cit cka ckc cki cks ckt cpa cpc cpf cpg cpi cpk cpp cps cpt csa csc csf csg csi csk csp css cst cta ctc ctf ctg cti ctk ctp cts ctt faa fac faf fag fai fak fap fas fat fca fcc fcf fcg fci fck fcp fcs fct ffa ffc fff ffg ffi ffk ffp ffs fft fga fgc fgf fgg fgi fgp fgs fgt fia fic fif fig fii fik fip fis fit fka fkc fkf fkg fki fkk fkp fkt fpa fpc fpg fpi fpk fpp fps fpt fsa fsc fsf fsg fsi fsk fsp fss fst fta ftc ftf ftg fti ftk ftp fts ftt g-p gaa gac gaf gag gai gak gap gas gat gca gcc gcf gcg gci gck gcp gcs gct gfa gfc gff gfi gfk gfp gfs gft gga ggc ggg ggi ggp ggs ggt gia gic gif gig gii gik gip gis git gka gkp gks gkt gpa gpc gpf gpg gpi gpk gpp gps gpt gsa gsc gsf gsg gsi gsk gsp gss gst gta gtc gtf gtg gti gtk gtp gts gtt i-f ia- iaa iac iaf iag iai iap ias iat ica icc icf icg ici ick icp ics ict ifa ifc iff ifg ifi ifp ifs ift iga igc igf igg igi igk igp igs igt iia iic iif iii iip iis iit ika ikc ikf iki ikk iks ikt ipa ipc ipf ipg ipi ipp ips ipt is- isa isc isf isg isi isk isp iss ist ita itc itf itg iti itk itp its itt k-t ka- kaa kac kaf kag kai kak kap kas kat kca kcc kcg kci kck kcp kcs kct kfa kfc kff kfg kfi kfs kga kgc kgf kgi kgp kgs kia kic kif kig kii kik kip kis kit kkc kki kkk kkp kks kkt kpa kpc kpf kpi kpk kpp kps kpt ksa ksc ksf ksg ksi ksk ksp kss kst kta ktc ktf ktg ktk ktp kts ktt p-p paa pac paf pag pai pak pap pas pat pca pcc pcf pcg pci pck pcp pcs pct pfa pfc pff pfg pfi pfk pfp pfs pft pga pgc pgf pgg pgi pgk pgp pgs pgt pia pic pif pig pii pik pip pis pit pka pkc pkf pkg pki pkp pks pkt ppa ppc ppf ppg ppi ppk ppp pps ppt ps- psa psc psf psg psi psk psp pss pst pt- pta ptc ptf ptg pti ptk ptp pts ptt saa sac saf sag sai sak sap sas sat sca scc scf scg sci sck scp scs sct sfa sfc sff sfg sfi sfk sfp sfs sft sga sgc sgf sgg sgi sgk sgp sgs sgt sia sic sif sig sii sik sip sis sit sk- ska skc skf skg ski skk skp sks skt spa spc spf spg spi spk spp sps spt ss- ssa ssc ssf ssg ssi ssk ssp sss sst sta stc stf stg sti stk stp sts stt taa tac taf tag tai tak tap tas tat tca tcc tcf tcg tci tck tcp tcs tct tfa tfc tff tfg tfi tfk tfp tfs tft tga tgc tgf tgg tgi tgk tgp tgs tgt tia tic tif tig tii tik tip tis tit tka tkc tkg tkk tkp tks tkt tpa tpc tpf tpg tpi tpk tpp tps tpt tsa tsc tsf tsg tsi tsk tsp tss tst tta ttc ttf ttg tti ttk ttp tts ttt