-ic a-a a-c a-i aaa aac aag aah aai aan aao aar aas ac- aca acc acg ach aci acn aco acr acs ag- aga agc agg agh agi agn ago agr ags aha ahc ahg ahh ahi ahn aho ahr ahs ai- aia aic aig aih aii ain aio air ais an- ana anc ang anh ani ann ano anr ans aoa aoc aog aoh aoi aon aoo aor aos ar- ara arc arg arh ari arn aro arr ars as- asa asc asg ash asi asn aso asr ass c-- caa cac cag cah cai can cao car cas cca ccc ccg cch cci ccn cco ccr ccs cga cgc cgg cgh cgi cgn cgo cgr cgs ch- cha chc chg chh chi chn cho chr chs ci- cia cic cig cih cii cin cio cir cis cn- cna cnc cng cnh cni cnn cno cnr cns co- coa coc cog coh coi con coo cor cos cra crc crg crh cri crn cro crr crs csa csc csg csh csi csn cso csr css gaa gac gag gah gai gan gao gar gas gca gcc gcg gch gci gcn gco gcr gcs gga ggc ggg ggh ggi ggn ggo ggr ggs gha ghc ghg ghh ghi ghn gho ghr ghs gia gic gig gih gii gin gio gir gis gna gnc gni gnn gno gnr gns goa goc gog goh goi gon goo gor gos gra grc grg grh gri grn gro grr grs gsa gsc gsg gsi gsn gso gsr gss h-i haa hac hag hah hai han hao har has hca hcc hcg hch hci hcn hco hcr hcs hga hgc hgg hgh hgi hgn hgo hgr hgs hha hhc hhg hhh hhi hhn hho hhr hhs hia hic hig hih hii hin hio hir his hna hnc hng hnh hnn hno hns hoa hoc hog hoh hoi hon hoo hor hos hr- hra hrc hrg hrh hri hrn hro hrr hrs hsa hsc hsg hsh hsi hsn hsr hss ia- iaa iac iag iah iai ian iao iar ias ica icc icg ich ici icn ico icr ics iga igc igg igh igi ign igo igr igs iha ihc ihg ihh ihi ihn iho ihr ihs iia iic iih iii iin iio iir iis in- ina inc ing inh ini inn ino inr ins io- ioa ioc iog ioh ioi ion ioo ior ios ir- ira irc irg iri irn iro irr irs is- isa isc isg ish isi isn iso isr iss n-i naa nac nag nah nai nan nao nar nas nca ncc ncg nch nci ncn nco ncr ncs nga ngc ngg ngh ngi ngn ngo ngs nha nhc nhg nhh nhi nhn nhr nhs nia nic nig nih nii nin nio nir nis nna nnc nng nnh nni nnn nno nns no- noa noc nog noh noi non noo nor nos nra nrc nrg nri nrn nro nrr nrs nsa nsc nsg nsh nsi nsn nso nsr nss o-i oaa oac oag oah oai oan oao oar oas oc- oca occ ocg och oci ocn oco ocr ocs oga ogc ogg ogh ogi ogn ogo ogs oha ohc ohg ohh ohi ohn oho ohr ohs oia oic oii oin oio oir ois on- ona onc ong onh oni onn ono onr ons oo- ooa ooc oog ooh ooi oon ooo oor oos or- ora orc org orh ori orn oro orr ors os- osa osc osg osh osi osn oso osr oss ra- raa rac rag rah rai ran rao rar ras rca rcc rcg rch rci rcn rco rcr rcs rga rgc rgg rgh rgi rgn rgo rgr rgs rh- rha rhc rhg rhh rhi rhn rho rhr rhs ria ric rig rih rii rin rio rir ris rna rnc rng rnh rni rnn rno rnr rns roa roc rog roh roi ron roo ror ros rra rrc rrg rrh rri rrn rrr rrs rsa rsc rsg rsh rsi rsn rso rsr rss saa sac sag sah sai san sao sar sas sca scc scg sch sci scn sco scr scs sga sgc sgg sgh sgi sgn sgo sgr sgs sh- sha shc shg shh shi shn sho shr shs sia sic sig sih sii sin sio sir sis sna snc sng sni snn sno snr sns soa soc sog soh soi son soo sor sos sr- sra src srg srh sri srn sro srr srs ss- ssa ssc ssg ssh ssi ssn sso ssr sss