-al -ic -ol a-a a-b a-c a-i a-t aaa aab aac aae aag aai aal aao aat aau ab- aba abb abc abe abg abi abl abo abt abu ac- aca acb acc ace acg aci acl aco act acu aea aeb aec aee aeg aei ael aeo aet aeu ag- aga agb agc age agg agi agl ago agt agu ai- aia aib aic aie aig aii ail aio ait aiu al- ala alb alc ale alg ali all alo alt alu aoa aob aoc aoe aog aoi aol aoo aot aou at- ata atb atc ate atg ati atl ato att atu au- aua aub auc aue aug aui aul auo aut b-u baa bab bac bae bag bai bal bao bat bau bba bbb bbc bbe bbg bbi bbl bbo bbt bbu bca bcb bcc bce bcg bci bcl bco bct bcu be- bea beb bec bee beg bei bel beo bet beu bga bgb bgc bge bgg bgi bgl bgo bgt bgu bi- bia bib bic bie big bii bil bio bit biu bla blb blc ble blg bli bll blo blt blu boa bob boc boe bog boi bol boo bot bou bta btb btc bte btg bti btl bto btt btu bua bub buc bue bug bui bul buo but buu c-- caa cab cac cae cag cai cal cao cat cau cba cbb cbc cbe cbg cbi cbl cbo cbt cbu cca ccb ccc cce ccg cci ccl cco cct ccu ce- cea ceb cec cee ceg cei cel ceo cet ceu cga cgb cgc cge cgg cgi cgl cgo cgt cgu ci- cia cib cic cie cig cii cil cio cit ciu cl- cla clb clc cle clg cli cll clo clt clu co- coa cob coc coe cog coi col coo cot cou cta ctb ctc cte ctg cti ctl cto ctt ctu cua cub cuc cue cug cui cul cuo cut cuu eaa eab eac eae eag eai eal eao eat eau eba ebb ebc ebe ebg ebi ebl ebo ebt ebu ec- eca ecb ecc ece ecg eci ecl eco ect ecu eea eeb eec eee eeg eel eeo eet ega egb egc ege egg egi egl ego egt egu eia eib eic eie eig eii eil eio eit eiu ela elb elc ele elg eli ell elo elt elu eo- eoa eob eoc eoe eog eoi eol eoo eot eou eta etb etc ete etg eti etl eto ett etu eu- eua eub euc eue eug eui eul eut gaa gab gac gae gag gai gal gao gat gau gba gbc gbe gbg gbi gbl gbo gbt gbu gca gcb gcc gce gcg gci gcl gco gct gcu ge- gea geb gec gee geg gei gel geo get geu gga ggb ggc ggg ggi ggo ggt ggu gia gib gic gie gig gii gil gio git giu gla glb glc gle glg gli gll glo glt glu goa gob goc goe gog goi gol goo got gou gta gtb gtc gte gtg gti gtl gto gtt gtu gu- gua gub guc gue gug gui gul guo gut guu ia- iaa iab iac iae iag iai ial iao iat iau iba ibb ibc ibe ibg ibi ibl ibo ibt ibu ica icb icc ice icg ici icl ico ict icu ie- iea iec iee ieg iei iel iet iga igb igc ige igg igi igl igo igt igu iia iib iic iie iii iil iio iit iiu il- ila ilb ilc ile ilg ili ill ilo ilt ilu io- ioa iob ioc ioe iog ioi iol ioo iot iou ita itb itc ite itg iti itl ito itt itu iu- iua iub iuc iue iug iui iut la- laa lab lac lae lag lai lal lao lat lau lba lbb lbc lbe lbg lbi lbl lbo lbt lbu lca lcb lcc lce lcg lci lcl lco lct lcu lea leb lec lee leg lei lel leo let leu lga lgb lgc lge lgg lgi lgl lgo lgt lgu lia lib lic lie lig lii lil lio lit liu lla llb llc lle llg lli lll llo llt llu loa lob loc loe log loi lol loo lot lou lta ltb ltc lte ltg lti ltl lto ltt ltu lua lub luc lue lug lui lul luo lut luu o-i oaa oab oac oae oag oai oal oao oat oau ob- oba obb obc obe obg obi obl obo obt obu oc- oca ocb occ ocg oci ocl oco oct ocu oea oeb oec oee oeg oei oel oeo oet oga ogc oge ogg ogi ogl ogo ogt oia oib oic oie oii oil oio oit oiu ola olb olc ole olg oli oll olo olt olu oo- ooa oob ooc oog ooi ool ooo oot ot- ota otb otc ote otg oti otl oto ott otu ou- oua ouc oue oui oul ouo out taa tab tac tae tag tai tal tao tat tau tba tbb tbc tbe tbg tbi tbl tbo tbt tbu tca tcb tcc tce tcg tci tcl tco tct tcu te- tea teb tec tee teg tei tel teo tet teu tga tgb tgc tge tgg tgi tgl tgo tgt tgu tia tib tic tie tig tii til tio tit tiu tla tlc tle tlg tli tll tlo tlt tlu to- toa tob toc toe tog toi tol too tot tou tta ttb ttc tte ttg tti ttl tto ttt ttu tua tub tuc tue tug tui tul tuo tut tuu ua- uaa uab uac uae uag uai ual uao uat uau uba ubb ubc ube ubg ubi ubl ubo ubt ubu uca ucb ucc uce ucg uci ucl uco uct ucu uea ueb uec uee ueg uei uel uet uga ugb ugc uge ugg ugi ugl ugo ugt ugu uia uib uic uie uig uii uil uio uit uiu ula ulb ulc ule ulg uli ull ulo ult ulu uoa uob uoc uoe uog uol uoo uot uta utb utc ute uti utl uto