-ic a-a a-b a-c a-i aaa aab aac aad aah aai aam aan aao aar aau ab- aba abb abc abd abh abi abm abn abo abr abu ac- aca acb acc acd ach aci acm acn aco acr acu ad- ada adb adc add adh adi adm adn ado adr adu aha ahb ahc ahd ahh ahi ahm ahn aho ahr ahu ai- aia aib aic aid aih aii aim ain aio air aiu ama amb amc amd amh ami amm amn amo amr amu an- ana anb anc and anh ani anm ann ano anr anu aoa aob aoc aod aoh aoi aom aon aoo aor aou ar- ara arb arc ard arh ari arm arn aro arr aru au- aua aub auc aud auh aui aum aun auo aur b-u baa bab bac bad bah bai bam ban bao bar bau bba bbb bbc bbd bbh bbi bbm bbn bbo bbr bbu bca bcb bcc bcd bch bci bcm bcn bco bcr bcu bda bdb bdc bdd bdh bdi bdm bdo bdr bdu bha bhb bhc bhd bhh bhi bhm bho bhr bhu bi- bia bib bic bid bih bii bim bin bio bir biu bma bmb bmc bmd bmh bmi bmm bmn bmo bmr bmu bna bnb bnc bnd bni bnn bno bnr bnu boa bob boc bod boh boi bom bon boo bor bou bra brb brd brh bri brm brn bro brr bru bua bub buc bud buh bui bum bun buo bur buu c-- caa cab cac cad cah cai cam can cao car cau cba cbb cbc cbd cbh cbi cbm cbn cbo cbr cbu cca ccb ccc ccd cch cci ccm ccn cco ccr ccu cda cdb cdc cdd cdh cdi cdm cdn cdo cdr cdu ch- cha chb chc chd chh chi chm chn cho chr chu ci- cia cib cic cid cih cii cim cin cio cir ciu cma cmb cmc cmd cmh cmi cmm cmn cmo cmr cmu cn- cna cnb cnc cnd cnh cni cnm cnn cno cnr cnu co- coa cob coc cod coh coi com con coo cor cou cra crb crc crd crh cri crm crn cro crr cru cua cub cuc cud cuh cui cum cun cuo cur cuu daa dab dac dad dah dai dam dan dao dar dau dba dbb dbc dbd dbh dbi dbm dbn dbo dbr dbu dca dcb dcc dcd dci dcm dcn dco dcr dcu dda ddb ddc ddd ddh ddi ddm ddn ddo ddr ddu dh- dha dhb dhc dhd dhh dhi dhm dho dhr dhu di- dia dib dic did dih dii dim din dio dir diu dma dmb dmc dmd dmh dmi dmm dmn dmo dmr dmu dna dnb dnc dnd dnh dni dnm dnn dno dnr doa dob doc dod doh doi dom don doo dor dou dra drb drc drd dri drm drn dro drr dru dua dub duc dud duh dui dum dun duo dur h-i haa hab hac had hah hai ham han hao har hau hba hbb hbc hbd hbh hbi hbm hbn hbo hbr hbu hca hcb hcc hcd hch hci hcm hcn hco hcr hda hdb hdc hdd hdh hdi hdm hdn hdo hdr hdu hha hhb hhc hhd hhh hhi hhm hhn hho hhr hhu hia hib hic hid hih hii him hin hio hir hiu hma hmb hmc hmd hmh hmi hmm hmo hmr hmu hna hnb hnc hnd hnh hnn hno hnu hoa hob hoc hod hoh hoi hom hon hoo hor hou hr- hra hrb hrc hrd hrh hri hrm hrn hro hrr hru hua hub huc hud huh hui hum hun huo hur huu i-d ia- iaa iab iac iad iah iai iam ian iao iar iau iba ibb ibc ibd ibh ibi ibm ibn ibo ibr ibu ica icb icc icd ich ici icm icn ico icr icu ida idb idc idd idh idi idm idn ido idr idu iha ihb ihc ihd ihh ihi ihm ihn iho ihr ihu iia iib iic iid iih iii iim iin iio iir iiu im- ima imb imc imd imh imi imm imn imo imu in- ina inb inc ind inh ini inm inn ino inr inu io- ioa iob ioc iod ioh ioi iom ion ioo ior iou ir- ira irb irc ird iri irm irn iro irr iru iu- iua iub iuc iud iui ium iur m-o m-r maa mab mac mad mah mai mam man mao mar mau mba mbb mbc mbd mbh mbi mbm mbo mbr mbu mc- mca mcb mcc mcd mch mci mcm mcn mco mcr mcu mda mdb mdc mdd mdh mdi mdm mdn mdo mdr mdu mha mhc mhd mhh mhi mhm mhn mho mhr mhu mi- mia mib mic mid mih mii mim min mio mir miu mma mmb mmc mmd mmh mmi mmm mmn mmo mmr mmu mna mnb mnc mni mnm mnn mno mnr mnu moa mob moc mod moh moi mom mon moo mor mou mra mrb mrc mrd mrh mri mrm mrn mro mrr mru mua mub muc mud muh mui mum mun mur muu n-i naa nab nac nad nah nai nam nan nao nar nau nba nbb nbc nbd nbi nbm nbn nbo nbr nbu nca ncb ncc ncd nch nci ncm ncn nco ncr ncu nda ndb ndc ndd ndh ndi ndm ndn ndo ndr ndu nha nhb nhc nhd nhh nhi nhm nhn nhr nhu nia nib nic nid nih nii nim nin nio nir niu nma nmb nmc nmd nmh nmi nmm nmn nmo nmr nmu nna nnb nnc nnh nni nnm nnn nno nnu no- noa nob noc nod noh noi nom non noo nor nou nra nrb nrc nrd nri nrm nrn nro nrr nru nua nub nuc nud nuh nui num nun nuo nur nuu o-i oaa oab oac oad oah oai oam oan oao oar oau ob- oba obb obc obd obh obi obm obn obo obr obu oc- oca ocb occ