-ic a-a a-c a-i aaa aac aag aah aai aak aan aao aar aas ac- aca acc acg ach aci ack acn aco acr acs ag- aga agc agg agh agi agk agn ago agr ags aha ahc ahg ahh ahi ahk ahn aho ahr ahs ai- aia aic aig aih aii aik ain aio air ais aka akc akg akh aki akk akn ako akr aks an- ana anc ang anh ani ank ann ano anr ans aoa aoc aog aoh aoi aok aon aoo aor aos ar- ara arc arg arh ari ark arn aro arr ars as- asa asc asg ash asi ask asn aso asr ass c-- caa cac cag cah cai cak can cao car cas cca ccc ccg cch cci cck ccn cco ccr ccs cga cgc cgg cgh cgi cgn cgo cgr cgs ch- cha chc chg chh chi chk chn cho chr chs ci- cia cic cig cih cii cik cin cio cir cis cka ckc ckh cki cko cks cn- cna cnc cng cnh cni cnn cno cnr cns co- coa coc cog coh coi cok con coo cor cos cra crc crg crh cri crk crn cro crr crs csa csc csg csh csi csk csn cso csr css gaa gac gag gah gai gak gan gao gar gas gca gcc gcg gch gci gck 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 gik gin gio gir gis gka gkh gkn gko gks gna gnc gni gnn gno gnr gns goa goc gog goh goi gok gon goo gor gos gra grc grg grh gri grk grn gro grr grs gsa gsc gsg gsi gsk gsn gso gsr gss h-i haa hac hag hah hai hak han hao har has hca hcc hcg hch hci hck hcn hco hcr hcs hga hgc hgg hgh hgi hgk hgn hgo hgr hgs hha hhc hhg hhh hhi hhk hhn hho hhr hhs hia hic hig hih hii hik hin hio hir his hka hkg hkh hki hkk hkn hko hkr hks hna hnc hng hnh hnk hnn hno hns hoa hoc hog hoh hoi hok hon hoo hor hos hr- hra hrc hrg hrh hri hrk hrn hro hrr hrs hsa hsc hsg hsh hsi hsk hsn hsr hss ia- iaa iac iag iah iai ian iao iar ias ica icc icg ich ici ick icn ico icr ics iga igc igg igh igi igk ign igo igr igs iha ihc ihg ihh ihi ihk ihn iho ihr ihs iia iic iih iii iin iio iir iis ika ikc iki ikk iko ikr iks in- ina inc ing inh ini ink inn ino inr ins io- ioa ioc iog ioh ioi ion ioo ior ios ir- ira irc irg iri irk irn iro irr irs is- isa isc isg ish isi isk isn iso isr iss ka- kaa kac kag kah kai kak kan kao kar kas kca kcc kcg kch kci kck kcn kcr kcs kga kgc kgh kgi kgo kgs kha khh khi khk khn kho khr khs kia kic kig kih kii kik kin kio kir kis kkc kkh kki kkk kkn kkr kks kn- kna knc kng kni knk knn kno knr koa koc kog koh koi kok kon koo kor kos kra krc krg kri krk krn kro krr krs ksa ksc ksg ksh ksi ksk ksn kso ksr kss n-i naa nac nag nah nai nak nan nao nar nas nca ncc ncg nch nci nck ncn nco ncr ncs nga ngc ngg ngh ngi ngk ngn ngo ngs nha nhc nhg nhh nhi nhk nhn nhr nhs nia nic nig nih nii nik nin nio nir nis nka nkc nki nkk nkn nko nkr nks nna nnc nng nnh nni nnk nnn nno nns no- noa noc nog noh noi nok non noo nor nos nra nrc nrg nri nrk nrn nro nrr nrs nsa nsc nsg nsh nsi nsk nsn nso nsr nss o-i oaa oac oag oah oai oak oan oao oar oas oc- oca occ ocg och oci ock ocn oco ocr ocs oga ogc ogg ogh ogi ogn ogo ogs oha ohc ohg ohh ohi ohn oho ohr ohs oia oic oii oik oin oio oir ois oka okc okg oki okk oko okr oks on- ona onc ong onh oni onk onn ono onr ons oo- ooa ooc oog ooh ooi ook oon ooo oor oos or- ora orc org orh ori ork orn oro orr ors os- osa osc osg osh osi osk osn oso osr oss ra- raa rac rag rah rai rak ran rao rar ras rca rcc rcg rch rci rcn rco rcr rcs rga rgc rgg rgh rgi rgk rgn rgo rgr rgs rh- rha rhc rhg rhh rhi rhn rho rhr rhs ria ric rig rih rii rik rin rio rir ris rkc rkg rkk rko rks rna rnc rng rnh rni rnn rno rnr rns roa roc rog roh roi rok ron roo ror ros rra rrc rrg rrh rri rrk rrn rrr rrs rsa rsc rsg rsh rsi rsk rsn rso rsr rss saa sac sag sah sai sak san sao sar sas sca scc scg sch sci sck scn sco scr scs sga sgc sgg sgh sgi sgk sgn sgo sgr sgs sh- sha shc shg shh shi shk shn sho shr shs sia sic sig sih sii sik sin sio sir sis sk- ska skc skg skh ski skk sko skr sks sna snc sng sni snk snn sno snr sns soa soc sog soh soi sok son soo sor sos sr- sra src srg srh sri srk srn sro srr srs ss- ssa ssc ssg ssh ssi ssk ssn sso ssr sss