-ic c-- ccc cch cci ccn ccr ccs ch- chc chh chi chn chr chs chy ci- cic cih cii cin cir cis cn- cnc cnh cni cnn cnr cns cny crc crh cri crn crr crs cry csc csh csi csn csr css csy cyc cyn cyr cys h-i hcc hch hci hcn hcr hcs hcy hhc hhh hhi hhn hhr hhs hhy hic hih hii hin hir his hnc hnh hnn hns hny hr- hrc hrh hri hrn hrr hrs hsc hsh hsi hsn hsr hss hsy hy- hyc hyh hyi hyn hyr hys hyy icc ich ici icn icr ics icy ihc ihh ihi ihn ihr ihs ihy iic iih iii iin iir iis in- inc inh ini inn inr ins iny ir- irc iri irn irr irs iry is- isc ish isi isn isr iss isy iyc iyr iys iyy n-i ncc nch nci ncn ncr ncs nhc nhh nhi nhn nhr nhs nhy nic nih nii nin nir nis nnc nnh nni nnn nns nrc nri nrn nrr nrs nry nsc nsh nsi nsn nsr nss nsy nyc nyn nys nyy rcc rch rci rcn rcr rcs rh- rhc rhh rhi rhn rhr rhs ric rih rii rin rir ris riy rnc rnh rni rnn rnr rns rny rrc rrh rri rrn rrr rrs rsc rsh rsi rsn rsr rss ry- ryc ryn ryr rys ryy scc sch sci scn scr scs sh- shc shh shi shn shr shs shy sic sih sii sin sir sis snc sni snn snr sns sny sr- src srh sri srn srr srs sry ss- ssc ssh ssi ssn ssr sss sy- syc syh syi syn syr sys ycc ych yci ycs ycy yhc yhi yhs yih yii yin yir yis ynn yns yny yrc yrn yrs ysc ysi ysr yss ysy yyc yys yyy