-ic c-- ccc ccf ccg cci cco ccr ccs ccu cfc cff cfg cfi cfo cfr cfs cfu cgc cgg cgi cgo cgr cgs cgu ci- cic cif cig cii cio cir cis ciu co- coc cof cog coi coo cor cos cou crc crf crg cri cro crr crs cru csc csf csg csi cso csr css csu cuc cuf cug cui cuo cur cus cuu fcc fcf fcg fci fco fcr fcs fcu ffc fff ffg ffi ffo ffr ffs ffu fgc fgf fgg fgi fgr fgs fic fif fig fii fir fis fiu foc fof fog foi foo for fos fou frc frf frg fri fro frr frs fru fsc fsf fsg fsi fso fsr fss fsu fuf fug fui fuo fur fus fuu gcc gcf gcg gci gco gcr gcs gcu gfc gff gfi gfo gfr gfs ggc ggg ggi ggo ggr ggs ggu gic gif gig gii gio gir gis giu goc gof gog goi goo gor gos gou grc grf grg gri gro grr grs gru gsc gsf gsg gsi gso gsr gss gsu gu- guc guf gug gui guo gur gus guu i-f icc icf icg ici ico icr ics icu ifc iff ifg ifi ifo ifr ifs ifu igc igf igg igi igo igr igs igu iic iif iii iio iir iis iiu io- ioc iof iog ioi ioo ior ios iou ir- irc irf irg iri iro irr irs iru is- isc isf isg isi iso isr iss isu iu- iuc iug iui iur ius o-i oc- occ ocf ocg oci oco ocr ocs ocu of- ofc off ofg ofi ofo ofr ofs ofu ogc ogf ogg ogi ogo ogs oic oif oii oio oir ois oiu oo- ooc oof oog ooi ooo oor oos or- orc orf org ori oro orr ors oru os- osc osf osg osi oso osr oss osu ou- ouc ouf oui ouo our ous rcc rcf rcg rci rco rcr rcs rcu rfc rff rfg rfi rfo rfr rfs rfu rgc rgf rgg rgi rgo rgr rgs ric rif rig rii rio rir ris roc rof rog roi roo ror ros rou rrc rrf rrg rri rrr rrs rru rsc rsf rsg rsi rso rsr rss rsu ruc ruf rug rui ruo rur rus ruu scc scf scg sci sco scr scs scu sfc sff sfg sfi sfo sfr sfs sfu sgc sgf sgg sgi sgo sgr sgs sgu sic sif sig sii sio sir sis siu soc sof sog soi soo sor sos sou sr- src srf srg sri sro srr srs ss- ssc ssf ssg ssi sso ssr sss ssu suc suf sug sui suo sur sus suu ucc ucf ucg uci uco ucr ucs ucu ufc uff ufg ufi ufo ufr ufs ufu ugc ugf ugg ugi ugo ugr ugs ugu uic uif uig uii uio uir uis uiu uoc uog uoo uor uos ur- urc urf urg uri uro urr urs uru usc usf usg usi uso usr uss usu uuc uug uur uus uuu