-ic c-- ccc ccg cch cci ccr ccs cgc cgg cgh cgi cgr cgs cgy ch- chc chg chh chi chr chs chy ci- cic cig cih cii cir cis crc crg crh cri crr crs cry csc csg csh csi csr css csy cyc cyg cyr cys gcc gcg gch gci gcr gcs ggc ggg ggh ggi ggr ggs ghc ghg ghh ghi ghr ghs gic gig gih gii gir gis giy grc grg grh gri grr grs gry gsc gsg gsi gsr gss gy- gyr gys h-i hcc hcg hch hci hcr hcs hcy hgc hgg hgh hgi hgr hgs hgy hhc hhg hhh hhi hhr hhs hhy hic hig hih hii hir his hr- hrc hrg hrh hri hrr hrs hsc hsg hsh hsi hsr hss hsy hy- hyc hyg hyh hyi hyr hys hyy icc icg ich ici icr ics icy igc igg igh igi igr igs igy ihc ihg ihh ihi ihr ihs ihy iic iih iii iir iis ir- irc irg iri irr irs iry is- isc isg ish isi isr iss isy iyc iyr iys iyy rcc rcg rch rci rcr rcs rgc rgg rgh rgi rgr rgs rh- rhc rhg rhh rhi rhr rhs ric rig rih rii rir ris riy rrc rrg rrh rri rrr rrs rsc rsg rsh rsi rsr rss ry- ryc ryg ryr rys ryy scc scg sch sci scr scs sgc sgg sgh sgi sgr sgs sh- shc shg shh shi shr shs shy sic sig sih sii sir sis sr- src srg srh sri srr srs sry ss- ssc ssg ssh ssi ssr sss sy- syc syg syh syi syr sys ycc ych yci ycs ycy ygc yhc yhi yhs yig yih yii yir yis yrc yrg yrs ysc ysg ysi ysr yss ysy yyc yyg yys yyy