-ic a-a a-c a-i aaa aac aaf aag aah aai aan aao aas ac- aca acc acf acg ach aci acn aco acs af- afa afc aff afg afh afi afn afo afs ag- aga agc agf agg agh agi agn ago ags aha ahc ahf ahg ahh ahi ahn aho ahs ai- aia aic aif aig aih aii ain aio ais an- ana anc anf ang anh ani ann ano ans aoa aoc aof aog aoh aoi aon aoo aos as- asa asc asf asg ash asi asn aso ass c-- caa cac caf cag cah cai can cao cas cca ccc ccf ccg cch cci ccn cco ccs cfa cfc cff cfg cfh cfi cfn cfo cfs cga cgc cgg cgh cgi cgn cgo cgs ch- cha chc chf chg chh chi chn cho chs ci- cia cic cif cig cih cii cin cio cis cn- cna cnc cnf cng cnh cni cnn cno cns co- coa coc cof cog coh coi con coo cos csa csc csf csg csh csi csn cso css faa fac faf fag fah fai fan fao fas fca fcc fcf fcg fci fcn fco fcs ffa ffc fff ffg ffh ffi ffn ffo ffs fga fgc fgf fgg fgh fgi fgn fgs fha fhc fhf fhg fhh fhi fhn fho fhs fia fic fif fig fih fii fin fis fna fnc fnf fng fnh fni fnn fns foa foc fof fog foh foi fon foo fos fsa fsc fsf fsg fsh fsi fsn fso fss gaa gac gaf gag gah gai gan gao gas gca gcc gcf gcg gch gci gcn gco gcs gfa gfc gff gfh gfi gfo gfs gga ggc ggg ggh ggi ggn ggo ggs gha ghc ghg ghh ghi ghn gho ghs gia gic gif gig gih gii gin gio gis gna gnc gnf gni gnn gno gns goa goc gof gog goh goi gon goo gos gsa gsc gsf gsg gsi gsn gso gss h-i haa hac haf hag hah hai han hao has hca hcc hcf hcg hch hci hcn hco hcs hfa hfc hff hfg hfh hfi hfn hfo hfs hga hgc hgf hgg hgh hgi hgn hgo hgs hha hhc hhf hhg hhh hhi hhn hho hhs hia hic hif hig hih hii hin hio his hna hnc hnf hng hnh hnn hno hns hoa hoc hof hog hoh hoi hon hoo hos hsa hsc hsf hsg hsh hsi hsn hss i-f ia- iaa iac iaf iag iah iai ian iao ias ica icc icf icg ich ici icn ico ics ifa ifc iff ifg ifi ifn ifo ifs iga igc igf igg igh igi ign igo igs iha ihc ihf ihg ihh ihi ihn iho ihs iia iic iif iih iii iin iio iis in- ina inc inf ing inh ini inn ino ins io- ioa ioc iof iog ioh ioi ion ioo ios is- isa isc isf isg ish isi isn iso iss n-i naa nac naf nag nah nai nan nao nas nca ncc ncf ncg nch nci ncn nco ncs nfa nfc nff nfi nfn nfo nfs nga ngc ngf ngg ngh ngi ngn ngo ngs nha nhc nhf nhg nhh nhi nhn nhs nia nic nif nig nih nii nin nio nis nna nnc nnf nng nnh nni nnn nno nns no- noa noc nof nog noh noi non noo nos nsa nsc nsf nsg nsh nsi nsn nso nss o-i oaa oac oaf oag oah oai oan oao oas oc- oca occ ocf ocg och oci ocn oco ocs of- ofa ofc off ofg ofi ofn ofo ofs oga ogc ogf ogg ogh ogi ogn ogo ogs oha ohc ohf ohg ohh ohi ohn oho ohs oia oic oif oii oin oio ois on- ona onc onf ong onh oni onn ono ons oo- ooa ooc oof oog ooh ooi oon ooo oos os- osa osc osf osg osh osi osn oso oss saa sac saf sag sah sai san sao sas sca scc scf scg sch sci scn sco scs sfa sfc sff sfg sfh sfi sfn sfo sfs sga sgc sgf sgg sgh sgi sgn sgo sgs sh- sha shc shf shg shh shi shn sho shs sia sic sif sig sih sii sin sio sis sna snc snf sng sni snn sno sns soa soc sof sog soh soi son soo sos ss- ssa ssc ssf ssg ssh ssi ssn sso sss