-ic a-a a-c a-i aaa aac aah aai aan aao aar aas ac- aca acc ach aci acn aco acr acs aha ahc ahh ahi ahn aho ahr ahs ai- aia aic aih aii ain aio air ais an- ana anc anh ani ann ano anr ans aoa aoc aoh aoi aon aoo aor aos ar- ara arc arh ari arn aro arr ars as- asa asc ash asi asn aso asr ass c-- caa cac cah cai can cao car cas cca ccc cch cci ccn cco ccr ccs ch- cha chc chh chi chn cho chr chs ci- cia cic cih cii cin cio cir cis cn- cna cnc cnh cni cnn cno cnr cns co- coa coc coh coi con coo cor cos cra crc crh cri crn cro crr crs csa csc csh csi csn cso csr css h-i haa hac hah hai han hao har has hca hcc hch hci hcn hco hcr hcs hha hhc hhh hhi hhn hho hhr hhs hia hic hih hii hin hio hir his hna hnc hnh hnn hno hns hoa hoc hoh hoi hon hoo hor hos hr- hra hrc hrh hri hrn hro hrr hrs hsa hsc hsh hsi hsn hsr hss ia- iaa iac iah iai ian iao iar ias ica icc ich ici icn ico icr ics iha ihc ihh ihi ihn iho ihr ihs iia iic iih iii iin iio iir iis in- ina inc inh ini inn ino inr ins io- ioa ioc ioh ioi ion ioo ior ios ir- ira irc iri irn iro irr irs is- isa isc ish isi isn iso isr iss n-i naa nac nah nai nan nao nar nas nca ncc nch nci ncn nco ncr ncs nha nhc nhh nhi nhn nhr nhs nia nic nih nii nin nio nir nis nna nnc nnh nni nnn nno nns no- noa noc noh noi non noo nor nos nra nrc nri nrn nro nrr nrs nsa nsc nsh nsi nsn nso nsr nss o-i oaa oac oah oai oan oao oar oas oc- oca occ och oci ocn oco ocr ocs oha ohc ohh ohi ohn oho ohr ohs oia oic oii oin oio oir ois on- ona onc onh oni onn ono onr ons oo- ooa ooc ooh ooi oon ooo oor oos or- ora orc orh ori orn oro orr ors os- osa osc osh osi osn oso osr oss ra- raa rac rah rai ran rao rar ras rca rcc rch rci rcn rco rcr rcs rh- rha rhc rhh rhi rhn rho rhr rhs ria ric rih rii rin rio rir ris rna rnc rnh rni rnn rno rnr rns roa roc roh roi ron roo ror ros rra rrc rrh rri rrn rrr rrs rsa rsc rsh rsi rsn rso rsr rss saa sac sah sai san sao sar sas sca scc sch sci scn sco scr scs sh- sha shc shh shi shn sho shr shs sia sic sih sii sin sio sir sis sna snc sni snn sno snr sns soa soc soh soi son soo sor sos sr- sra src srh sri srn sro srr srs ss- ssa ssc ssh ssi ssn sso ssr sss