-al -er -ic -ol -up a-a a-b a-c a-i a-t aaa aab aac aae aag aai aal aao aap aar aas aat aau ab- aba abb abc abe abg abi abl abo abp abr abs abt abu ac- aca acb acc ace acg aci acl aco acp acr acs act acu aea aeb aec aee aeg aei ael aeo aep aer aes aet aeu ag- aga agb agc age agg agi agl ago agp agr ags agt agu ai- aia aib aic aie aig aii ail aio aip air ais ait aiu al- ala alb alc ale alg ali all alo alp alr als alt alu aoa aob aoc aoe aog aoi aol aoo aop aor aos aot aou ap- apa apb apc ape apg api apl apo app apr aps apt apu ar- ara arb arc are arg ari arl aro arp arr ars art aru as- asa asb asc ase asg asi asl aso asp asr ass ast asu at- ata atb atc ate atg ati atl ato atp atr ats att atu au- aua aub auc aue aug aui aul auo aup aur aus aut b-p b-u baa bab bac bae bag bai bal bao bap bar bas bat bau bba bbb bbc bbe bbg bbi bbl bbo bbp bbr bbs bbt bbu bca bcb bcc bce bcg bci bcl bco bcp bcr bcs bct bcu be- bea beb bec bee beg bei bel beo bep ber bes bet beu bga bgb bgc bge bgg bgi bgl bgo bgp bgr bgs bgt bgu bi- bia bib bic bie big bii bil bio bip bir bis bit biu bla blb blc ble blg bli bll blo blp blr bls blt blu boa bob boc boe bog boi bol boo bop bor bos bot bou bpa bpb bpc bpe bpg bpi bpl bpo bpp bpr bps bpt bpu bra brb bre brg bri brl bro brp brr brs brt bru bsa bsb bsc bse bsg bsi bsl bso bsp bsr bss bst bsu bta btb btc bte btg bti btl bto btp btr bts btt btu bua bub buc bue bug bui bul buo bup bur bus but buu c-- caa cab cac cae cag cai cal cao cap car cas cat cau cba cbb cbc cbe cbg cbi cbl cbo cbp cbr cbs cbt cbu cca ccb ccc cce ccg cci ccl cco ccp ccr ccs cct ccu ce- cea ceb cec cee ceg cei cel ceo cep cer ces cet ceu cga cgb cgc cge cgg cgi cgl cgo cgp cgr cgs cgt cgu ci- cia cib cic cie cig cii cil cio cip cir cis cit ciu cl- cla clb clc cle clg cli cll clo clp clr cls clt clu co- coa cob coc coe cog coi col coo cop cor cos cot cou cpa cpb cpc cpe cpg cpi cpl cpo cpp cpr cps cpt cpu cra crb crc cre crg cri crl cro crp crr crs crt cru csa csb csc cse csg csi csl cso csp csr css cst csu cta ctb ctc cte ctg cti ctl cto ctp ctr cts ctt ctu cua cub cuc cue cug cui cul cuo cup cur cus cut cuu eaa eab eac eae eag eai eal eao eap ear eas eat eau eba ebb ebc ebe ebg ebi ebl ebo ebp ebr ebs ebt ebu ec- eca ecb ecc ece ecg eci ecl eco ecr ecs ect ecu eea eeb eec eee eeg eel eeo eep eer ees eet ega egb egc ege egg egi egl ego egp egr egs egt egu eia eib eic eie eig eii eil eio eip eir eis eit eiu ela elb elc ele elg eli ell elo elp elr els elt elu eo- eoa eob eoc eoe eog eoi eol eoo eop eor eos eot eou ep- epa epb epc epe epg epi epl epo epp epr eps ept epu era erb erc ere erg eri erl ero erp err ers ert eru es- esa esb esc ese esg esi esl eso esp esr ess est esu eta etb etc ete etg eti etl eto etp etr ets ett etu eu- eua eub euc eue eug eui eul eup eur eus eut g-p gaa gab gac gae gag gai gal gao gap gar gas gat gau gba gbc gbe gbg gbi gbl gbo gbp gbr gbs gbt gbu gca gcb gcc gce gcg gci gcl gco gcp gcr gcs gct gcu ge- gea geb gec gee geg gei gel geo gep ger ges get geu gga ggb ggc ggg ggi ggo ggp ggr ggs ggt ggu gia gib gic gie gig gii gil gio gip gir gis git giu gla glb glc gle glg gli gll glo glp glr gls glt glu goa gob goc goe gog goi gol goo gop gor gos got gou gpa gpb gpc gpe gpg gpi gpl gpo gpp gpr gps gpt gpu gra grb grc gre grg gri grl gro grp grr grs grt gru gsa gsb gsc gse gsg gsi gsl gso gsp gsr gss gst gsu gta gtb gtc gte gtg gti gtl gto gtp gtr gts gtt gtu gu- gua gub guc gue gug gui gul guo gup gur gus gut guu ia- iaa iab iac iae iag iai ial iao iap iar ias iat iau iba ibb ibc ibe ibg ibi ibl ibo ibp ibr ibs ibt ibu ica icb icc ice icg ici icl ico icp icr ics ict icu ie- iea iec iee ieg iei iel iep ier ies iet iga igb igc ige igg igi igl igo igp igr igs igt igu iia iib iic iie iii iil iio iip iir iis iit iiu il- ila ilb ilc ile ilg ili ill ilo ilp ilr ils ilt ilu io- ioa iob ioc ioe iog ioi iol ioo iop ior ios iot iou ipa ipb ipc ipe ipg ipi ipl ipo ipp ipr ips ipt ipu ir- ira irb irc ire irg iri irl iro irp irr