a-a a-i aaa aaf aah aai aam aao aar aas af- afa aff afh afi afm afo afr afs aha ahf ahh ahi ahm aho ahr ahs ai- aia aif aih aii aim aio air ais ama amf amh ami amm amo amr ams aoa aof aoh aoi aom aoo aor aos ar- ara arf arh ari arm aro arr ars as- asa asf ash asi asm aso asr ass faa faf fah fai fam fao far fas ffa fff ffh ffi ffm ffo ffr ffs fha fhf fhh fhi fhm fho fhr fhs fia fif fih fii fim fir fis fma fmf fmh fmi fmm fmo fmr fms foa fof foh foi fom foo for fos fra frf frh fri frm fro frr frs fsa fsf fsh fsi fsm fso fsr fss h-i haa haf hah hai ham hao har has hfa hff hfh hfi hfm hfo hfr hfs hha hhf hhh hhi hhm hho hhr hhs hia hif hih hii him hio hir his hma hmf hmh hmi hmm hmo hmr hms hoa hof hoh hoi hom hoo hor hos hr- hra hrf hrh hri hrm hro hrr hrs hsa hsf hsh hsi hsm hsr hss i-f ia- iaa iaf iah iai iam iao iar ias ifa iff ifi ifm ifo ifr ifs iha ihf ihh ihi ihm iho ihr ihs iia iif iih iii iim iio iir iis im- ima imf imh imi imm imo ims io- ioa iof ioh ioi iom ioo ior ios ir- ira irf iri irm iro irr irs is- isa isf ish isi ism iso isr iss m-f m-o m-r maa maf mah mai mam mao mar mas mfa mff mfh mfi mfm mfo mfr mfs mha mhf mhh mhi mhm mho mhr mhs mi- mia mif mih mii mim mio mir mis mma mmf mmh mmi mmm mmo mmr mms moa mof moh moi mom moo mor mos mra mrf mrh mri mrm mro mrr mrs msa msf msh msi msm mso msr mss o-i oaa oaf oah oai oam oao oar oas of- ofa off ofi ofm ofo ofr ofs oha ohf ohh ohi ohm oho ohr ohs oia oif oii oim oio oir ois om- oma omf omh omi omm omo omr oms oo- ooa oof ooh ooi oom ooo oor oos or- ora orf orh ori orm oro orr ors os- osa osf osh osi osm oso osr oss ra- raa raf rah rai ram rao rar ras rfa rff rfh rfi rfm rfo rfr rfs rh- rha rhf rhh rhi rhm rho rhr rhs ria rif rih rii rim rio rir ris rma rmf rmh rmi rmm rmo rmr rms roa rof roh roi rom roo ror ros rra rrf rrh rri rrm rrr rrs rsa rsf rsh rsi rsm rso rsr rss saa saf sah sai sam sao sar sas sfa sff sfh sfi sfm sfo sfr sfs sh- sha shf shh shi shm sho shr shs sia sif sih sii sim sio sir sis sma smf smh smi smm smo smr sms soa sof soh soi som soo sor sos sr- sra srf srh sri srm sro srr srs ss- ssa ssf ssh ssi ssm sso ssr sss