a-a a-b a-i aaa aab aah aai aam aan aao aas ab- aba abb abh abi abm abn abo abs aha ahb ahh ahi ahm ahn aho ahs ai- aia aib aih aii aim ain aio ais ama amb amh ami amm amn amo ams an- ana anb anh ani anm ann ano ans aoa aob aoh aoi aom aon aoo aos as- asa asb ash asi asm asn aso ass baa bab bah bai bam ban bao bas bba bbb bbh bbi bbm bbn bbo bbs bha bhb bhh bhi bhm bho bhs bi- bia bib bih bii bim bin bio bis bma bmb bmh bmi bmm bmn bmo bms bna bnb bni bnn bno bns boa bob boh boi bom bon boo bos bsa bsb bsh bsi bsm bsn bso bss h-i haa hab hah hai ham han hao has hba hbb hbh hbi hbm hbn hbo hbs hha hhb hhh hhi hhm hhn hho hhs hia hib hih hii him hin hio his hma hmb hmh hmi hmm hmo hms hna hnb hnh hnn hno hns hoa hob hoh hoi hom hon hoo hos hsa hsb hsh hsi hsm hsn hss ia- iaa iab iah iai iam ian iao ias iba ibb ibh ibi ibm ibn ibo ibs iha ihb ihh ihi ihm ihn iho ihs iia iib iih iii iim iin iio iis im- ima imb imh imi imm imn imo ims in- ina inb inh ini inm inn ino ins io- ioa iob ioh ioi iom ion ioo ios is- isa isb ish isi ism isn iso iss m-o maa mab mah mai mam man mao mas mba mbb mbh mbi mbm mbo mbs mha mhh mhi mhm mhn mho mhs mi- mia mib mih mii mim min mio mis mma mmb mmh mmi mmm mmn mmo mms mna mnb mni mnm mnn mno mns moa mob moh moi mom mon moo mos msa msb msh msi msm msn mso mss n-i naa nab nah nai nam nan nao nas nba nbb nbi nbm nbn nbo nbs nha nhb nhh nhi nhm nhn nhs nia nib nih nii nim nin nio nis nma nmb nmh nmi nmm nmn nmo nms nna nnb nnh nni nnm nnn nno nns no- noa nob noh noi nom non noo nos nsa nsb nsh nsi nsm nsn nso nss o-i oaa oab oah oai oam oan oao oas ob- oba obb obh obi obm obn obo obs oha ohh ohi ohm ohn oho ohs oia oib oii oim oin oio ois om- oma omb omh omi omm omn omo oms on- ona onb onh oni onn ono ons oo- ooa oob ooh ooi oom oon ooo oos os- osa osb osh osi osm osn oso oss saa sab sah sai sam san sao sas sba sbb sbh sbi sbm sbn sbo sbs sh- sha shb shh shi shm shn sho shs sia sib sih sii sim sin sio sis sma smb smh smi smm smn smo sms sna snb sni snm snn sno sns soa sob soh soi som son soo sos ss- ssa ssb ssh ssi ssm ssn sso sss