-ic c-- ccc ccg cci ccn ccr ccs cgc cgg cgi cgn cgr cgs cgy ci- cic cig cii cin cir cis cn- cnc cng cni cnn cnr cns cny crc crg cri crn crr crs cry csc csg csi csn csr css csy cyc cyg cyn cyr cys gcc gcg gci gcn gcr gcs ggc ggg ggi ggn ggr ggs gic gig gii gin gir gis giy gnc gni gnn gnr gns grc grg gri grn grr grs gry gsc gsg gsi gsn gsr gss gy- gyn gyr gys icc icg ici icn icr ics icy igc igg igi ign igr igs igy iic iii iin iir iis in- inc ing ini inn inr ins iny ir- irc irg iri irn irr irs iry is- isc isg isi isn isr iss isy iyc iyr iys iyy n-i ncc ncg nci ncn ncr ncs ngc ngg ngi ngn ngs nic nig nii nin nir nis nnc nng nni nnn nns nrc nrg nri nrn nrr nrs nry nsc nsg nsi nsn nsr nss nsy nyc nyg nyn nys nyy rcc rcg rci rcn rcr rcs rgc rgg rgi rgn rgr rgs ric rig rii rin rir ris riy rnc rng rni rnn rnr rns rny rrc rrg rri rrn rrr rrs rsc rsg rsi rsn rsr rss ry- ryc ryg ryn ryr rys ryy scc scg sci scn scr scs sgc sgg sgi sgn sgr sgs sic sig sii sin sir sis snc sng sni snn snr sns sny sr- src srg sri srn srr srs sry ss- ssc ssg ssi ssn ssr sss sy- syc syg syi syn syr sys ycc yci ycs ycy ygc yig yii yin yir yis yng ynn yns yny yrc yrg yrn yrs ysc ysg ysi ysr yss ysy yyc yyg yys yyy