-al -er -ol a-a a-b aaa aab aae aag aaj aal aam aao aar aau ab- aba abb abe abg abj abl abm abo abr abu aea aeb aee aeg aej ael aem aeo aer aeu ag- aga agb age agg agj agl agm ago agr agu aja ajb aje ajj ajl ajm ajo ajr aju al- ala alb ale alg alj all alm alo alr alu ama amb ame amg aml amm amo amr amu aoa aob aoe aog aoj aol aom aoo aor aou ar- ara arb are arg arj arl arm aro arr aru au- aua aub aue aug auj aul aum auo aur b-u baa bab bae bag baj bal bam bao bar bau bba bbb bbe bbg bbl bbm bbo bbr bbu be- bea beb bee beg bel bem beo ber beu bga bgb bge bgg bgl bgm bgo bgr bgu bja bjg bjj bjm bjr bju bla blb ble blg blj bll blm blo blr blu bma bmb bme bmg bmj bml bmm bmo bmr bmu boa bob boe bog boj bol bom boo bor bou bra brb bre brg brj brl brm bro brr bru bua bub bue bug buj bul bum buo bur buu eaa eab eae eag eaj eal eam eao ear eau eba ebb ebe ebg ebj ebl ebm ebo ebr ebu eea eeb eee eeg eel eem eeo eer ega egb ege egg egl egm ego egr egu eja ejl ejo eju ela elb ele elg ell elm elo elr elu em- ema emb eme emg eml emm emo emr emu eo- eoa eob eoe eog eol eom eoo eor eou era erb ere erg erl erm ero err eru eu- eua eub eue eug euj eul eur gaa gab gae gag gaj gal gam gao gar gau gba gbe gbg gbj gbl gbm gbo gbr gbu ge- gea geb gee geg gel gem geo ger geu gga ggb ggg ggj ggm ggo ggr ggu gja gje gjg gjr gla glb gle glg glj gll glm glo glr glu gma gmb gme gmg gmj gml gmm gmo gmr goa gob goe gog gol gom goo gor gou gra grb gre grg grj grl grm gro grr gru gu- gua gub gue gug guj gul gum guo gur guu jaa jab jae jag jaj jal jam jao jar jau jba jbg jbj jbl jbm jbo jbr jbu jea jeb jee jeg jej jel jem jeo jer jeu jga jgb jge jgo jgr jgu jja jjb jjg jjj jjl jjr jju jla jlb jle jlg jll jlm jlo jlr jlu jma jmb jme jmj jml jmm jmo jmr jmu joa job joe jog joj jol jom joo jor jou jra jrb jrg jrl jrm jro jrr jub jue jug jul jum juo jur la- laa lab lae lag laj lal lam lao lar lau lba lbb lbe lbg lbj lbl lbm lbo lbr lbu lea leb lee leg lej lel lem leo ler leu lga lgb lge lgg lgj lgl lgm lgo lgr lgu lje ljj ljm lju lla llb lle llg llj lll llm llo llr llu lma lmb lme lmg lmj lml lmm lmo lmr lmu loa lob loe log loj lol lom loo lor lou lra lrb lrg lrm lro lrr lru lua lub lue lug lul lum luo lur luu m-o m-r maa mab mae mag maj mal mam mao mar mau mba mbb mbe mbg mbj mbl mbm mbo mbr mbu mea meb mee meg mej mel mem meo mer meu mga mgb mge mgj mgl mgm mgo mgr mgu mjb mje mjj mjl mjm mjr mla mlb mle mlg mll mlm mlo mlr mlu mma mmb mme mmg mmj mml mmm mmo mmr mmu moa mob moe mog mol mom moo mor mou mra mrb mre mrg mrj mrl mrm mro mrr mru mua mub mue mug muj mul mum mur muu oaa oab oae oag oaj oal oam oao oar oau ob- oba obb obe obg obj obl obm obo obr obu oea oeb oee oeg oel oem oeo oer oga oge ogg ogl ogo oja ojb oje ojm ojo oju ola olb ole olg oll olm olo olu om- oma omb ome omg omj oml omm omo omr omu oo- ooa oob oog ool oom ooo oor or- ora orb ore org orl orm oro orr oru ou- oua oue oul oum ouo our ra- raa rab rae rag raj ral ram rao rar rau rba rbb rbe rbg rbl rbm rbo rbr rbu re- rea reb ree reg rel rem reo rer reu rga rgb rge rgg rgo rgr rja rjg rjm rjr rla rle rlg rll rlm rlo rlr rlu rma rmb rme rmg rml rmm rmo rmr roa rob roe rog roj rol rom roo ror rou rra rrb rrg rrl rrm rrr rru rua rub rue rug rum ruo rur ruu ua- uaa uab uae uag uaj ual uam uao uar uau uba ubb ube ubg ubl ubo ubr ubu uea ueb uee ueg uel uem uer uga ugb uge ugg ugl ugm ugo ugr ugu ujo ula ulb ule ulg ull ulm ulo ulr ulu um- uma umb ume umg uml umm umo umr umu uoa uob uoe uog uoj uol uom uoo uor ur- ura urb ure urg url urm uro urr uru uua uue uug uum uur uuu