-al -ol a-a a-b a-i aaa aab aag aai aal aam aao aax ab- aba abb abg abi abl abm abo abx ag- aga agb agg agi agl agm ago agx ai- aia aib aig aii ail aim aio aix al- ala alb alg ali all alm alo alx ama amb amg ami aml amm amo amx aoa aob aog aoi aol aom aoo aox ax- axa axi axl axm axo axx baa bab bag bai bal bam bao bax bba bbb bbg bbi bbl bbm bbo bbx bga bgb bgg bgi bgl bgm bgo bgx bi- bia bib big bii bil bim bio bix bla blb blg bli bll blm blo blx bma bmb bmg bmi bml bmm bmo bmx boa bob bog boi bol bom boo box bxb bxi bxl bxm bxo bxx gaa gab gag gai gal gam gao gba gbg gbi gbl gbm gbo gbx gga ggb ggg ggi ggm ggo gia gib gig gii gil gim gio gla glb glg gli gll glm glo glx gma gmb gmg gmi gml gmm gmo gmx goa gob gog goi gol gom goo gox gxa gxl ia- iaa iab iag iai ial iam iao iba ibb ibg ibi ibl ibm ibo ibx iga igb igg igi igl igm igo iia iib iii iil iim iio iix il- ila ilb ilg ili ill ilm ilo ilx im- ima imb img imi iml imm imo imx io- ioa iob iog ioi iol iom ioo ixi ixl la- laa lab lag lai lal lam lao lax lba lbb lbg lbi lbl lbm lbo lbx lga lgb lgg lgi lgl lgm lgo lia lib lig lii lil lim lio lix lla llb llg lli lll llm llo lma lmb lmg lmi lml lmm lmo loa lob log loi lol lom loo lox lxi lxo lxx m-o maa mab mag mai mal mam mao max mba mbb mbg mbi mbl mbm mbo mbx mga mgb mgi mgl mgm mgo mgx mi- mia mib mig mii mil mim mio mix mla mlb mlg mli mll mlm mlo mlx mma mmb mmg mmi mml mmm mmo mmx moa mob mog moi mol mom moo mox mxa mxi mxl o-i oaa oab oag oai oal oam oao oax ob- oba obb obg obi obl obm obo obx oga ogg ogi ogl ogo ogx oia oib oii oil oim oio ola olb olg oli oll olm olo om- oma omb omg omi oml omm omo omx oo- ooa oob oog ooi ool oom ooo oox ox- oxa oxb oxi oxo oxx xaa xag xal xam xbl xbx xgi xgl xia xii xio xix xla xlb xlg xli xlm xma xmg xmi xml xmm xmo xmx xoa xog xoi xom xoo xox xxi xxl xxo xxx