-ic a-a a-b a-c a-i aaa aab aac aah aai aam aan aao aar aas aau ab- aba abb abc abh abi abm abn abo abr abs abu ac- aca acb acc ach aci acm acn aco acr acs acu aha ahb ahc ahh ahi ahm ahn aho ahr ahs ahu ai- aia aib aic aih aii aim ain aio air ais aiu ama amb amc amh ami amm amn amo amr ams amu an- ana anb anc anh ani anm ann ano anr ans anu aoa aob aoc aoh aoi aom aon aoo aor aos aou ar- ara arb arc arh ari arm arn aro arr ars aru as- asa asb asc ash asi asm asn aso asr ass asu au- aua aub auc auh aui aum aun auo aur aus b-u baa bab bac bah bai bam ban bao bar bas bau bba bbb bbc bbh bbi bbm bbn bbo bbr bbs bbu bca bcb bcc bch bci bcm bcn bco bcr bcs bcu bha bhb bhc bhh bhi bhm bho bhr bhs bhu bi- bia bib bic bih bii bim bin bio bir bis biu bma bmb bmc bmh bmi bmm bmn bmo bmr bms bmu bna bnb bnc bni bnn bno bnr bns bnu boa bob boc boh boi bom bon boo bor bos bou bra brb brh bri brm brn bro brr brs bru bsa bsb bsc bsh bsi bsm bsn bso bsr bss bsu bua bub buc buh bui bum bun buo bur bus buu c-- caa cab cac cah cai cam can cao car cas cau cba cbb cbc cbh cbi cbm cbn cbo cbr cbs cbu cca ccb ccc cch cci ccm ccn cco ccr ccs ccu ch- cha chb chc chh chi chm chn cho chr chs chu ci- cia cib cic cih cii cim cin cio cir cis ciu cma cmb cmc cmh cmi cmm cmn cmo cmr cms cmu cn- cna cnb cnc cnh cni cnm cnn cno cnr cns cnu co- coa cob coc coh coi com con coo cor cos cou cra crb crc crh cri crm crn cro crr crs cru csa csb csc csh csi csm csn cso csr css csu cua cub cuc cuh cui cum cun cuo cur cus cuu h-i haa hab hac hah hai ham han hao har has hau hba hbb hbc hbh hbi hbm hbn hbo hbr hbs hbu hca hcb hcc hch hci hcm hcn hco hcr hcs hha hhb hhc hhh hhi hhm hhn hho hhr hhs hhu hia hib hic hih hii him hin hio hir his hiu hma hmb hmc hmh hmi hmm hmo hmr hms hmu hna hnb hnc hnh hnn hno hns hnu hoa hob hoc hoh hoi hom hon hoo hor hos hou hr- hra hrb hrc hrh hri hrm hrn hro hrr hrs hru hsa hsb hsc hsh hsi hsm hsn hsr hss hsu hua hub huc huh hui hum hun huo hur hus huu ia- iaa iab iac iah iai iam ian iao iar ias iau iba ibb ibc ibh ibi ibm ibn ibo ibr ibs ibu ica icb icc ich ici icm icn ico icr ics icu iha ihb ihc ihh ihi ihm ihn iho ihr ihs ihu iia iib iic iih iii iim iin iio iir iis iiu im- ima imb imc imh imi imm imn imo ims imu in- ina inb inc inh ini inm inn ino inr ins inu io- ioa iob ioc ioh ioi iom ion ioo ior ios iou ir- ira irb irc iri irm irn iro irr irs iru is- isa isb isc ish isi ism isn iso isr iss isu iu- iua iub iuc iui ium iur ius m-o m-r maa mab mac mah mai mam man mao mar mas mau mba mbb mbc mbh mbi mbm mbo mbr mbs mbu mc- mca mcb mcc mch mci mcm mcn mco mcr mcs mcu mha mhc mhh mhi mhm mhn mho mhr mhs mhu mi- mia mib mic mih mii mim min mio mir mis miu mma mmb mmc mmh mmi mmm mmn mmo mmr mms mmu mna mnb mnc mni mnm mnn mno mnr mns mnu moa mob moc moh moi mom mon moo mor mos mou mra mrb mrc mrh mri mrm mrn mro mrr mrs mru msa msb msc msh msi msm msn mso msr mss msu mua mub muc muh mui mum mun mur mus muu n-i naa nab nac nah nai nam nan nao nar nas nau nba nbb nbc nbi nbm nbn nbo nbr nbs nbu nca ncb ncc nch nci ncm ncn nco ncr ncs ncu nha nhb nhc nhh nhi nhm nhn nhr nhs nhu nia nib nic nih nii nim nin nio nir nis niu nma nmb nmc nmh nmi nmm nmn nmo nmr nms nmu nna nnb nnc nnh nni nnm nnn nno nns nnu no- noa nob noc noh noi nom non noo nor nos nou nra nrb nrc nri nrm nrn nro nrr nrs nru nsa nsb nsc nsh nsi nsm nsn nso nsr nss nsu nua nub nuc nuh nui num nun nuo nur nus nuu o-i oaa oab oac oah oai oam oan oao oar oas oau ob- oba obb obc obh obi obm obn obo obr obs obu oc- oca ocb occ och oci ocm ocn oco ocr ocs ocu oha ohc ohh ohi ohm ohn oho ohr ohs ohu oia oib oic oii oim oin oio oir ois oiu om- oma omb omc omh omi omm omn omo omr oms omu on- ona onb onc onh oni onn ono onr ons onu oo- ooa oob ooc ooh ooi oom oon ooo oor oos or- ora orb orc orh ori orm orn oro orr ors oru os- osa osb osc osh osi osm osn oso osr oss osu ou- oua ouc ouh oui oum oun ouo our ous ra- raa rab rac rah rai ram ran rao rar ras rau rba rbb rbc rbh rbi rbm rbn rbo