-al -ol a-a a-b a-i aaa aab aag aai aal aam aan aao ab- aba abb abg abi abl abm abn abo ag- aga agb agg agi agl agm agn ago ai- aia aib aig aii ail aim ain aio al- ala alb alg ali all alm aln alo ama amb amg ami aml amm amn amo an- ana anb ang ani anl anm ann ano aoa aob aog aoi aol aom aon aoo baa bab bag bai bal bam ban bao bba bbb bbg bbi bbl bbm bbn bbo bga bgb bgg bgi bgl bgm bgn bgo bi- bia bib big bii bil bim bin bio bla blb blg bli bll blm bln blo bma bmb bmg bmi bml bmm bmn bmo bna bnb bng bni bnl bnn bno boa bob bog boi bol bom bon boo gaa gab gag gai gal gam gan gao gba gbg gbi gbl gbm gbn gbo gga ggb ggg ggi ggm ggn ggo gia gib gig gii gil gim gin gio gla glb glg gli gll glm gln glo gma gmb gmg gmi gml gmm gmn gmo gna gnb gni gnl gnm gnn gno goa gob gog goi gol gom gon goo ia- iaa iab iag iai ial iam ian iao iba ibb ibg ibi ibl ibm ibn ibo iga igb igg igi igl igm ign igo iia iib iii iil iim iin iio il- ila ilb ilg ili ill ilm iln ilo im- ima imb img imi iml imm imn imo in- ina inb ing ini inl inm inn ino io- ioa iob iog ioi iol iom ion ioo la- laa lab lag lai lal lam lan lao lba lbb lbg lbi lbl lbm lbo lga lgb lgg lgi lgl lgm lgn lgo lia lib lig lii lil lim lin lio lla llb llg lli lll llm lln llo lma lmb lmg lmi lml lmm lmn lmo lna lnb lng lni lnl lnm lnn lno loa lob log loi lol lom lon loo m-o maa mab mag mai mal mam man mao mba mbb mbg mbi mbl mbm mbo mga mgb mgi mgl mgm mgn mgo mi- mia mib mig mii mil mim min mio mla mlb mlg mli mll mlm mln mlo mma mmb mmg mmi mml mmm mmn mmo mna mnb mng mni mnl mnm mnn mno moa mob mog moi mol mom mon moo n-i naa nab nag nai nal nam nan nao nba nbb nbg nbi nbl nbm nbn nbo nga ngb ngg ngi ngl ngm ngn ngo nia nib nig nii nil nim nin nio nla nlb nlg nli nll nlm nln nlo nma nmb nmg nmi nml nmm nmn nmo nna nnb nng nni nnl nnm nnn nno no- noa nob nog noi nol nom non noo o-i oaa oab oag oai oal oam oan oao ob- oba obb obg obi obl obm obn obo oga ogg ogi ogl ogn ogo oia oib oii oil oim oin oio ola olb olg oli oll olm oln olo om- oma omb omg omi oml omm omn omo on- ona onb ong oni onl onn ono oo- ooa oob oog ooi ool oom oon ooo