-al -ol -th -up a-a a-b a-c a-t aaa aab aac aae aag aah aal aao aap aat aau ab- aba abb abc abe abg abh abl abo abp abt abu ac- aca acb acc ace acg ach acl aco acp act acu aea aeb aec aee aeg aeh ael aeo aep aet aeu ag- aga agb agc age agg agh agl ago agp agt agu aha ahb ahc ahe ahg ahh ahl aho ahp aht ahu al- ala alb alc ale alg alh all alo alp alt alu aoa aob aoc aoe aog aoh aol aoo aop aot aou ap- apa apb apc ape apg aph apl apo app apt apu at- ata atb atc ate atg ath atl ato atp att atu au- aua aub auc aue aug auh aul auo aup aut b-p b-u baa bab bac bae bag bah bal bao bap bat bau bba bbb bbc bbe bbg bbh bbl bbo bbp bbt bbu bca bcb bcc bce bcg bch bcl bco bcp bct bcu be- bea beb bec bee beg beh bel beo bep bet beu bga bgb bgc bge bgg bgh bgl bgo bgp bgt bgu bha bhb bhc bhe bhg bhh bhl bho bhp bht bhu bla blb blc ble blg blh bll blo blp blt blu boa bob boc boe bog boh bol boo bop bot bou bpa bpb bpc bpe bpg bph bpl bpo bpp bpt bpu bta btb btc bte btg bth btl bto btp btt btu bua bub buc bue bug buh bul buo bup but buu c-- caa cab cac cae cag cah cal cao cap cat cau cba cbb cbc cbe cbg cbh cbl cbo cbp cbt cbu cca ccb ccc cce ccg cch ccl cco ccp cct ccu ce- cea ceb cec cee ceg ceh cel ceo cep cet ceu cga cgb cgc cge cgg cgh cgl cgo cgp cgt cgu ch- cha chb chc che chg chh chl cho chp cht chu cl- cla clb clc cle clg clh cll clo clp clt clu co- coa cob coc coe cog coh col coo cop cot cou cpa cpb cpc cpe cpg cph cpl cpo cpp cpt cpu cta ctb ctc cte ctg cth ctl cto ctp ctt ctu cua cub cuc cue cug cuh cul cuo cup cut cuu eaa eab eac eae eag eah eal eao eap eat eau eba ebb ebc ebe ebg ebh ebl ebo ebp ebt ebu ec- eca ecb ecc ece ecg ech ecl eco ect ecu eea eeb eec eee eeg eel eeo eep eet ega egb egc ege egg egh egl ego egp egt egu eha ehb ehc ehe ehg ehh ehl eho ehp eht ehu ela elb elc ele elg elh ell elo elp elt elu eo- eoa eob eoc eoe eog eoh eol eoo eop eot eou ep- epa epb epc epe epg eph epl epo epp ept epu eta etb etc ete etg eth etl eto etp ett etu eu- eua eub euc eue eug eul eup eut g-p gaa gab gac gae gag gah gal gao gap gat gau gba gbc gbe gbg gbh gbl gbo gbp gbt gbu gca gcb gcc gce gcg gch gcl gco gcp gct gcu ge- gea geb gec gee geg geh gel geo gep get geu gga ggb ggc ggg ggh ggo ggp ggt ggu gha ghb ghc ghe ghg ghh ghl gho ghp ght gla glb glc gle glg glh gll glo glp glt glu goa gob goc goe gog goh gol goo gop got gou gpa gpb gpc gpe gpg gph gpl gpo gpp gpt gpu gta gtb gtc gte gtg gth gtl gto gtp gtt gtu gu- gua gub guc gue gug gul guo gup gut guu haa hab hac hae hag hah hal hao hap hat hau hba hbb hbc hbe hbg hbh hbl hbo hbp hbt hbu hca hcb hcc hce hcg hch hcl hco hcp hct he- hea heb hec hee heg heh hel heo hep het heu hga hgb hgc hge hgg hgh hgl hgo hgp hgt hgu hha hhb hhc hhe hhg hhh hhl hho hhp hht hhu hla hlb hlc hle hlg hlh hll hlo hlp hlt hlu hoa hob hoc hoe hog hoh hol hoo hop hot hou hpa hpb hpc hpe hpg hph hpl hpo hpp hpt hpu hta htb htc hte htg hth htl hto htp htt hua hub huc hue hug huh hul huo hup hut huu l-p la- laa lab lac lae lag lah lal lao lap lat lau lba lbb lbc lbe lbg lbh lbl lbo lbp lbt lbu lca lcb lcc lce lcg lch lcl lco lcp lct lcu lea leb lec lee leg leh lel leo lep let leu lga lgb lgc lge lgg lgh lgl lgo lgp lgt lgu lha lhb lhc lhh lho lhp lht lhu lla llb llc lle llg lll llo llp llt llu loa lob loc loe log loh lol loo lop lot lou lpa lpb lpc lpe lpg lph lpl lpo lpp lpt lpu lta ltb ltc lte ltg lth ltl lto ltp ltt ltu lua lub luc lue lug luh lul luo lup lut luu oaa oab oac oae oag oah oal oao oap oat oau ob- oba obb obc obe obg obh obl obo obp obt obu oc- oca ocb occ ocg och ocl oco ocp oct ocu oea oeb oec oee oeg oeh oel oeo oep oet oga ogc oge ogg ogh ogl ogo ogp ogt oha ohc ohe ohg ohh ohl oho ohp oht ohu ola olb olc ole olg oll olo olp olt olu oo- ooa oob ooc oog ooh ool ooo oop oot op- opa opb opc ope opg oph opl opo opp opt ot- ota otb otc ote otg oth otl oto otp ott otu ou- oua ouc oue ouh oul ouo oup out p-p paa pab pac pae pag pah pal pao pap pat pau pba pbb pbc pbe pbg pbl pbo pbp pbt pbu pca