-ic c-- ccc cch cci ccn ccr ccs ccz ch- chc chh chi chn chr chs chz ci- cic cih cii cin cir cis cn- cnc cnh cni cnn cnr cns crc crh cri crn crr crs crz csc csh csi csn csr css csz cz- czc h-i hcc hch hci hcn hcr hcs hhc hhh hhi hhn hhr hhs hhz hic hih hii hin hir his hnc hnh hnn hns hnz hr- hrc hrh hri hrn hrr hrs hrz hsc hsh hsi hsn hsr hss hsz hzs icc ich ici icn icr ics icz ihc ihh ihi ihn ihr ihs iic iih iii iin iir iis in- inc inh ini inn inr ins ir- irc iri irn irr irs is- isc ish isi isn isr iss izh izi izz n-i ncc nch nci ncn ncr ncs nhc nhh nhi nhn nhr nhs nhz nic nih nii nin nir nis niz nnc nnh nni nnn nns nnz nrc nri nrn nrr nrs nrz nsc nsh nsi nsn nsr nss nsz nzi nzs nzz rcc rch rci rcn rcr rcs rh- rhc rhh rhi rhn rhr rhs ric rih rii rin rir ris riz rnc rnh rni rnn rnr rns rnz rrc rrh rri rrn rrr rrs rsc rsh rsi rsn rsr rss scc sch sci scn scr scs sh- shc shh shi shn shr shs sic sih sii sin sir sis snc sni snn snr sns sr- src srh sri srn srr srs ss- ssc ssh ssi ssn ssr sss ssz szi szr zcs zhc zhi zhr zhs zin zir zis ziz znc znn zns zrh zrs zsh zsi zsz zzr zzs zzz