a-a a-b a-i aaa aab aag aah aai aam aan aao aar ab- aba abb abg abh abi abm abn abo abr ag- aga agb agg agh agi agm agn ago agr aha ahb ahg ahh ahi ahm ahn aho ahr ai- aia aib aig aih aii aim ain aio air ama amb amg amh ami amm amn amo amr an- ana anb ang anh ani anm ann ano anr aoa aob aog aoh aoi aom aon aoo aor ar- ara arb arg arh ari arm arn aro arr baa bab bag bah bai bam ban bao bar bba bbb bbg bbh bbi bbm bbn bbo bbr bga bgb bgg bgh bgi bgm bgn bgo bgr bha bhb bhg bhh bhi bhm bho bhr bi- bia bib big bih bii bim bin bio bir bma bmb bmg bmh bmi bmm bmn bmo bmr bna bnb bng bni bnn bno bnr boa bob bog boh boi bom bon boo bor bra brb brg brh bri brm brn bro brr gaa gab gag gah gai gam gan gao gar gba gbg gbh gbi gbm gbn gbo gbr gga ggb ggg ggh ggi ggm ggn ggo ggr gha ghb ghg ghh ghi ghn gho ghr gia gib gig gih gii gim gin gio gir gma gmb gmg gmh gmi gmm gmn gmo gmr gna gnb gni gnm gnn gno gnr goa gob gog goh goi gom gon goo gor gra grb grg grh gri grm grn gro grr h-i haa hab hag hah hai ham han hao har hba hbb hbg hbh hbi hbm hbn hbo hbr hga hgb hgg hgh hgi hgm hgn hgo hgr hha hhb hhg hhh hhi hhm hhn hho hhr hia hib hig hih hii him hin hio hir hma hmb hmg hmh hmi hmm hmo hmr hna hnb hng hnh hnn hno hoa hob hog hoh hoi hom hon hoo hor hr- hra hrb hrg hrh hri hrm hrn hro hrr ia- iaa iab iag iah iai iam ian iao iar iba ibb ibg ibh ibi ibm ibn ibo ibr iga igb igg igh igi igm ign igo igr iha ihb ihg ihh ihi ihm ihn iho ihr iia iib iih iii iim iin iio iir im- ima imb img imh imi imm imn imo in- ina inb ing inh ini inm inn ino inr io- ioa iob iog ioh ioi iom ion ioo ior ir- ira irb irg iri irm irn iro irr m-o m-r maa mab mag mah mai mam man mao mar mba mbb mbg mbh mbi mbm mbo mbr mga mgb mgh mgi mgm mgn mgo mgr mha mhg mhh mhi mhm mhn mho mhr mi- mia mib mig mih mii mim min mio mir mma mmb mmg mmh mmi mmm mmn mmo mmr mna mnb mng mni mnm mnn mno mnr moa mob mog moh moi mom mon moo mor mra mrb mrg mrh mri mrm mrn mro mrr n-i naa nab nag nah nai nam nan nao nar nba nbb nbg nbi nbm nbn nbo nbr nga ngb ngg ngh ngi ngm ngn ngo nha nhb nhg nhh nhi nhm nhn nhr nia nib nig nih nii nim nin nio nir nma nmb nmg nmh nmi nmm nmn nmo nmr nna nnb nng nnh nni nnm nnn nno no- noa nob nog noh noi nom non noo nor nra nrb nrg nri nrm nrn nro nrr o-i oaa oab oag oah oai oam oan oao oar ob- oba obb obg obh obi obm obn obo obr oga ogg ogh ogi ogn ogo oha ohg ohh ohi ohm ohn oho ohr oia oib oii oim oin oio oir om- oma omb omg omh omi omm omn omo omr on- ona onb ong onh oni onn ono onr oo- ooa oob oog ooh ooi oom oon ooo oor or- ora orb org orh ori orm orn oro orr ra- raa rab rag rah rai ram ran rao rar rba rbb rbg rbh rbi rbm rbn rbo rbr rga rgb rgg rgh rgi rgn rgo rgr rh- rha rhb rhg rhh rhi rhm rhn rho rhr ria rib rig rih rii rim rin rio rir rma rmb rmg rmh rmi rmm rmn rmo rmr rna rnb rng rnh rni rnm rnn rno rnr roa rob rog roh roi rom ron roo ror rra rrb rrg rrh rri rrm rrn rrr