-ic c-- ccc ccf ccg cci ccn cco ccr ccs cfc cff cfg cfi cfn cfo cfr cfs cgc cgg cgi cgn cgo cgr cgs cgy ci- cic cif cig cii cin cio cir cis cn- cnc cnf cng cni cnn cno cnr cns cny co- coc cof cog coi con coo cor cos coy crc crf crg cri crn cro crr crs cry csc csf csg csi csn cso csr css csy cyc cyf cyg cyn cyo cyr cys fcc fcf fcg fci fcn fco fcr fcs fcy ffc fff ffg ffi ffn ffo ffr ffs ffy fgc fgf fgg fgi fgn fgr fgs fic fif fig fii fin fir fis fnc fnf fng fni fnn fnr fns foc fof fog foi fon foo for fos foy frc frf frg fri frn fro frr frs fry fsc fsf fsg fsi fsn fso fsr fss fy- fyc fyi fyn fyo gcc gcf gcg gci gcn gco gcr gcs gfc gff gfi gfo gfr gfs gfy ggc ggg ggi ggn ggo ggr ggs gic gif gig gii gin gio gir gis giy gnc gnf gni gnn gno gnr gns goc gof gog goi gon goo gor gos goy grc grf grg gri grn gro grr grs gry gsc gsf gsg gsi gsn gso gsr gss gy- gyf gyn gyo gyr gys i-f icc icf icg ici icn ico icr ics icy ifc iff ifg ifi ifn ifo ifr ifs ify igc igf igg igi ign igo igr igs igy iic iif iii iin iio iir iis in- inc inf ing ini inn ino inr ins iny io- ioc iof iog ioi ion ioo ior ios ir- irc irf irg iri irn iro irr irs iry is- isc isf isg isi isn iso isr iss isy iyc iyo iyr iys iyy n-i ncc ncf ncg nci ncn nco ncr ncs nfc nff nfi nfn nfo nfr nfs ngc ngf ngg ngi ngn ngo ngs nic nif nig nii nin nio nir nis nnc nnf nng nni nnn nno nns no- noc nof nog noi non noo nor nos noy nrc nrf nrg nri nrn nro nrr nrs nry nsc nsf nsg nsi nsn nso nsr nss nsy nyc nyf nyg nyn nyo nys nyy o-i oc- occ ocf ocg oci ocn oco ocr ocs of- ofc off ofg ofi ofn ofo ofr ofs ogc ogf ogg ogi ogn ogo ogs ogy oic oif oii oin oio oir ois on- onc onf ong oni onn ono onr ons ony oo- ooc oof oog ooi oon ooo oor oos or- orc orf org ori orn oro orr ors ory os- osc osf osg osi osn oso osr oss oyi oyo oys rcc rcf rcg rci rcn rco rcr rcs rfc rff rfg rfi rfn rfo rfr rfs rgc rgf rgg rgi rgn rgo rgr rgs ric rif rig rii rin rio rir ris riy rnc rng rni rnn rno rnr rns rny roc rof rog roi ron roo ror ros roy rrc rrf rrg rri rrn rrr rrs rsc rsf rsg rsi rsn rso rsr rss ry- ryc ryf ryg ryn ryo ryr rys ryy scc scf scg sci scn sco scr scs sfc sff sfg sfi sfn sfo sfr sfs sgc sgf sgg sgi sgn sgo sgr sgs sic sif sig sii sin sio sir sis snc snf sng sni snn sno snr sns sny soc sof sog soi son soo sor sos soy sr- src srf srg sri srn sro srr srs sry ss- ssc ssf ssg ssi ssn sso ssr sss sy- syc syg syi syn syr sys ycc ycf yci yco ycs ycy yfc yff yfr yfs ygc ygo yif yig yii yin yio yir yis yng ynn yns yny yoc yof yog yoi yon yoo yor yos yoy yrc yrf yrg yrn yro yrs ysc ysg ysi yso ysr yss ysy yyc yyf yyg yys yyy