-al -er -ic -up a-a a-b a-c a-i a-t aaa aab aac aae aag aai aal aan aap aar aat aau ab- aba abb abc abe abg abi abl abn abp abr abt abu ac- aca acb acc ace acg aci acl acn acp acr act acu aea aeb aec aee aeg aei ael aen aep aer aet aeu ag- aga agb agc age agg agi agl agn agp agr agt agu ai- aia aib aic aie aig aii ail ain aip air ait aiu al- ala alb alc ale alg ali all aln alp alr alt alu an- ana anb anc ane ang ani anl ann anp anr ant anu ap- apa apb apc ape apg api apl apn app apr apt apu ar- ara arb arc are arg ari arl arn arp arr art aru at- ata atb atc ate atg ati atl atn atp atr att atu au- aua aub auc aue aug aui aul aun aup aur aut b-p b-u baa bab bac bae bag bai bal ban bap bar bat bau bba bbb bbc bbe bbg bbi bbl bbn bbp bbr bbt bbu bca bcb bcc bce bcg bci bcl bcn bcp bcr bct bcu be- bea beb bec bee beg bei bel ben bep ber bet beu bga bgb bgc bge bgg bgi bgl bgn bgp bgr bgt bgu bi- bia bib bic bie big bii bil bin bip bir bit biu bla blb blc ble blg bli bll bln blp blr blt blu bna bnb bnc bne bng bni bnl bnn bnp bnr bnt bnu bpa bpb bpc bpe bpg bpi bpl bpn bpp bpr bpt bpu bra brb bre brg bri brl brn brp brr brt bru bta btb btc bte btg bti btl btn btp btr btt btu bua bub buc bue bug bui bul bun bup bur but buu c-- caa cab cac cae cag cai cal can cap car cat cau cba cbb cbc cbe cbg cbi cbl cbn cbp cbr cbt cbu cca ccb ccc cce ccg cci ccl ccn ccp ccr cct ccu ce- cea ceb cec cee ceg cei cel cen cep cer cet ceu cga cgb cgc cge cgg cgi cgl cgn cgp cgr cgt cgu ci- cia cib cic cie cig cii cil cin cip cir cit ciu cl- cla clb clc cle clg cli cll cln clp clr clt clu cn- cna cnb cnc cne cng cni cnl cnn cnp cnr cnt cnu cpa cpb cpc cpe cpg cpi cpl cpn cpp cpr cpt cpu cra crb crc cre crg cri crl crn crp crr crt cru cta ctb ctc cte ctg cti ctl ctn ctp ctr ctt ctu cua cub cuc cue cug cui cul cun cup cur cut cuu eaa eab eac eae eag eai eal ean eap ear eat eau eba ebb ebc ebe ebg ebi ebl ebn ebp ebr ebt ebu ec- eca ecb ecc ece ecg eci ecl ecn ecr ect ecu eea eeb eec eee eeg eel een eep eer eet ega egb egc ege egg egi egl egn egp egr egt egu eia eib eic eie eig eii eil ein eip eir eit eiu ela elb elc ele elg eli ell eln elp elr elt elu en- ena enb enc ene eng eni enl enn enp enr ent enu ep- epa epb epc epe epg epi epl epn epp epr ept epu era erb erc ere erg eri erl ern erp err ert eru eta etb etc ete etg eti etl etn etp etr ett etu eu- eua eub euc eue eug eui eul eun eup eur eut g-p gaa gab gac gae gag gai gal gan gap gar gat gau gba gbc gbe gbg gbi gbl gbn gbp gbr gbt gbu gca gcb gcc gce gcg gci gcl gcn gcp gcr gct gcu ge- gea geb gec gee geg gei gel gen gep ger get geu gga ggb ggc ggg ggi ggn ggp ggr ggt ggu gia gib gic gie gig gii gil gin gip gir git giu gla glb glc gle glg gli gll gln glp glr glt glu gna gnb gnc gne gni gnl gnn gnp gnr gnt gnu gpa gpb gpc gpe gpg gpi gpl gpn gpp gpr gpt gpu gra grb grc gre grg gri grl grn grp grr grt gru gta gtb gtc gte gtg gti gtl gtn gtp gtr gtt gtu gu- gua gub guc gue gug gui gul gun gup gur gut guu ia- iaa iab iac iae iag iai ial ian iap iar iat iau iba ibb ibc ibe ibg ibi ibl ibn ibp ibr ibt ibu ica icb icc ice icg ici icl icn icp icr ict icu ie- iea iec iee ieg iei iel ien iep ier iet iga igb igc ige igg igi igl ign igp igr igt igu iia iib iic iie iii iil iin iip iir iit iiu il- ila ilb ilc ile ilg ili ill iln ilp ilr ilt ilu in- ina inb inc ine ing ini inl inn inp inr int inu ipa ipb ipc ipe ipg ipi ipl ipn ipp ipr ipt ipu ir- ira irb irc ire irg iri irl irn irp irr irt iru ita itb itc ite itg iti itl itn itp itt itu iu- iua iub iuc iue iug iui iup iur iut l-p la- laa lab lac lae lag lai lal lan lap lar lat lau lba lbb lbc lbe lbg lbi lbl lbp lbr lbt lbu lca lcb lcc lce lcg lci lcl lcn lcp lcr lct lcu lea leb lec lee leg lei lel len lep ler let leu lga lgb lgc lge lgg lgi lgl lgn lgp lgr lgt lgu lia lib lic lie lig lii lil lin lip lir lit liu lla llb llc lle llg lli lll lln llp llr llt llu lna lnb lnc lne lng lni lnl lnn lnp lnr lnt lnu lpa lpb lpc lpe lpg lpi lpl lpn lpp lpr lpt lpu lra lrb lrc