-ic a-a a-c a-i aaa aac aaf aag aai aan aar aas aay ac- aca acc acf acg aci acn acr acs acy af- afa afc aff afg afi afn afr afs afy ag- aga agc agf agg agi agn agr ags agy ai- aia aic aif aig aii ain air ais aiy an- ana anc anf ang ani ann anr ans any ar- ara arc arf arg ari arn arr ars ary as- asa asc asf asg asi asn asr ass asy ay- aya ayc ayf ayi ayn ayr ays c-- caa cac caf cag cai can car cas cay cca ccc ccf ccg cci ccn ccr ccs cfa cfc cff cfg cfi cfn cfr cfs cga cgc cgg cgi cgn cgr cgs cgy ci- cia cic cif cig cii cin cir cis cn- cna cnc cnf cng cni cnn cnr cns cny cra crc crf crg cri crn crr crs cry csa csc csf csg csi csn csr css csy cya cyc cyf cyg cyn cyr cys faa fac faf fag fai fan far fas fay fca fcc fcf fcg fci fcn fcr fcs fcy ffa ffc fff ffg ffi ffn ffr ffs ffy fga fgc fgf fgg fgi fgn fgr fgs fia fic fif fig fii fin fir fis fna fnc fnf fng fni fnn fnr fns fra frc frf frg fri frn frr frs fry fsa fsc fsf fsg fsi fsn fsr fss fy- fya fyc fyi fyn gaa gac gaf gag gai gan gar gas gay gca gcc gcf gcg gci gcn gcr gcs gfa gfc gff gfi gfr gfs gfy gga ggc ggg ggi ggn ggr ggs gia gic gif gig gii gin gir gis giy gna gnc gnf gni gnn gnr gns gra grc grf grg gri grn grr grs gry gsa gsc gsf gsg gsi gsn gsr gss gy- gya gyf gyn gyr gys i-f ia- iaa iac iaf iag iai ian iar ias ica icc icf icg ici icn icr ics icy ifa ifc iff ifg ifi ifn ifr ifs ify iga igc igf igg igi ign igr igs igy iia iic iif iii iin iir iis in- ina inc inf ing ini inn inr ins iny ir- ira irc irf irg iri irn irr irs iry is- isa isc isf isg isi isn isr iss isy iya iyc iyr iys iyy n-i naa nac naf nag nai nan nar nas nay nca ncc ncf ncg nci ncn ncr ncs nfa nfc nff nfi nfn nfr nfs nga ngc ngf ngg ngi ngn ngs nia nic nif nig nii nin nir nis nna nnc nnf nng nni nnn nns nra nrc nrf nrg nri nrn nrr nrs nry nsa nsc nsf nsg nsi nsn nsr nss nsy nya nyc nyf nyg nyn nys nyy ra- raa rac raf rag rai ran rar ras ray rca rcc rcf rcg rci rcn rcr rcs rfa rfc rff rfg rfi rfn rfr rfs rga rgc rgf rgg rgi rgn rgr rgs ria ric rif rig rii rin rir ris riy rna rnc rng rni rnn rnr rns rny rra rrc rrf rrg rri rrn rrr rrs rsa rsc rsf rsg rsi rsn rsr rss ry- rya ryc ryf ryg ryn ryr rys ryy saa sac saf sag sai san sar sas say sca scc scf scg sci scn scr scs sfa sfc sff sfg sfi sfn sfr sfs sga sgc sgf sgg sgi sgn sgr sgs sia sic sif sig sii sin sir sis sna snc snf sng sni snn snr sns sny sr- sra src srf srg sri srn srr srs sry ss- ssa ssc ssf ssg ssi ssn ssr sss sy- sya syc syg syi syn syr sys yaa yac yaf yag yai yan yar yas yay yca ycc ycf yci ycs ycy yfa yfc yff yfr yfs yga ygc yif yig yii yin yir yis yna yng ynn yns yny yra yrc yrf yrg yrn yrs ysa ysc ysg ysi ysr yss ysy yyc yyf yyg yys yyy