-ic c-- ccc cch cci ccn cco ccr ccs ch- chc chh chi chn cho chr chs ci- cic cih cii cin cio cir cis cn- cnc cnh cni cnn cno cnr cns co- coc coh coi con coo cor cos crc crh cri crn cro crr crs csc csh csi csn cso csr css h-i hcc hch hci hcn hco hcr hcs hhc hhh hhi hhn hho hhr hhs hic hih hii hin hio hir his hnc hnh hnn hno hns hoc hoh hoi hon hoo hor hos hr- hrc hrh hri hrn hro hrr hrs hsc hsh hsi hsn hsr hss icc ich ici icn ico icr ics ihc ihh ihi ihn iho ihr ihs iic iih iii iin iio iir iis in- inc inh ini inn ino inr ins io- ioc ioh ioi ion ioo ior ios ir- irc iri irn iro irr irs is- isc ish isi isn iso isr iss n-i ncc nch nci ncn nco ncr ncs nhc nhh nhi nhn nhr nhs nic nih nii nin nio nir nis nnc nnh nni nnn nno nns no- noc noh noi non noo nor nos nrc nri nrn nro nrr nrs nsc nsh nsi nsn nso nsr nss o-i oc- occ och oci ocn oco ocr ocs ohc ohh ohi ohn oho ohr ohs oic oii oin oio oir ois on- onc onh oni onn ono onr ons oo- ooc ooh ooi oon ooo oor oos or- orc orh ori orn oro orr ors os- osc osh osi osn oso osr oss rcc rch rci rcn rco rcr rcs rh- rhc rhh rhi rhn rho rhr rhs ric rih rii rin rio rir ris rnc rnh rni rnn rno rnr rns roc roh roi ron roo ror ros rrc rrh rri rrn rrr rrs rsc rsh rsi rsn rso rsr rss scc sch sci scn sco scr scs sh- shc shh shi shn sho shr shs sic sih sii sin sio sir sis snc sni snn sno snr sns soc soh soi son soo sor sos sr- src srh sri srn sro srr srs ss- ssc ssh ssi ssn sso ssr sss