-al -er -ic -up a-a a-b a-c a-i a-t aaa aab aac aae aag aai aal aap aar aas aat aau ab- aba abb abc abe abg abi abl abp abr abs abt abu ac- aca acb acc ace acg aci acl acp acr acs act acu aea aeb aec aee aeg aei ael aep aer aes aet aeu ag- aga agb agc age agg agi agl agp agr ags agt agu ai- aia aib aic aie aig aii ail aip air ais ait aiu al- ala alb alc ale alg ali all alp alr als alt alu ap- apa apb apc ape apg api apl app apr aps apt apu ar- ara arb arc are arg ari arl arp arr ars art aru as- asa asb asc ase asg asi asl asp asr ass ast asu at- ata atb atc ate atg ati atl atp atr ats att atu au- aua aub auc aue aug aui aul aup aur aus aut b-p b-u baa bab bac bae bag bai bal bap bar bas bat bau bba bbb bbc bbe bbg bbi bbl bbp bbr bbs bbt bbu bca bcb bcc bce bcg bci bcl bcp bcr bcs bct bcu be- bea beb bec bee beg bei bel bep ber bes bet beu bga bgb bgc bge bgg bgi bgl bgp bgr bgs bgt bgu bi- bia bib bic bie big bii bil bip bir bis bit biu bla blb blc ble blg bli bll blp blr bls blt blu bpa bpb bpc bpe bpg bpi bpl bpp bpr bps bpt bpu bra brb bre brg bri brl brp brr brs brt bru bsa bsb bsc bse bsg bsi bsl bsp bsr bss bst bsu bta btb btc bte btg bti btl btp btr bts btt btu bua bub buc bue bug bui bul bup bur bus but buu c-- caa cab cac cae cag cai cal cap car cas cat cau cba cbb cbc cbe cbg cbi cbl cbp cbr cbs cbt cbu cca ccb ccc cce ccg cci ccl ccp ccr ccs cct ccu ce- cea ceb cec cee ceg cei cel cep cer ces cet ceu cga cgb cgc cge cgg cgi cgl cgp cgr cgs cgt cgu ci- cia cib cic cie cig cii cil cip cir cis cit ciu cl- cla clb clc cle clg cli cll clp clr cls clt clu cpa cpb cpc cpe cpg cpi cpl cpp cpr cps cpt cpu cra crb crc cre crg cri crl crp crr crs crt cru csa csb csc cse csg csi csl csp csr css cst csu cta ctb ctc cte ctg cti ctl ctp ctr cts ctt ctu cua cub cuc cue cug cui cul cup cur cus cut cuu eaa eab eac eae eag eai eal eap ear eas eat eau eba ebb ebc ebe ebg ebi ebl ebp ebr ebs ebt ebu ec- eca ecb ecc ece ecg eci ecl ecr ecs ect ecu eea eeb eec eee eeg eel eep eer ees eet ega egb egc ege egg egi egl egp egr egs egt egu eia eib eic eie eig eii eil eip eir eis eit eiu ela elb elc ele elg eli ell elp elr els elt elu ep- epa epb epc epe epg epi epl epp epr eps ept epu era erb erc ere erg eri erl erp err ers ert eru es- esa esb esc ese esg esi esl esp esr ess est esu eta etb etc ete etg eti etl 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 gap gar gas gat gau gba gbc gbe gbg gbi gbl gbp gbr gbs gbt gbu gca gcb gcc gce gcg gci gcl gcp gcr gcs gct gcu ge- gea geb gec gee geg gei gel gep ger ges get geu gga ggb ggc ggg ggi ggp ggr ggs ggt ggu gia gib gic gie gig gii gil gip gir gis git giu gla glb glc gle glg gli gll glp glr gls glt glu gpa gpb gpc gpe gpg gpi gpl gpp gpr gps gpt gpu gra grb grc gre grg gri grl grp grr grs grt gru gsa gsb gsc gse gsg gsi gsl gsp gsr gss gst gsu gta gtb gtc gte gtg gti gtl gtp gtr gts gtt gtu gu- gua gub guc gue gug gui gul gup gur gus gut guu ia- iaa iab iac iae iag iai ial iap iar ias iat iau iba ibb ibc ibe ibg ibi ibl ibp ibr ibs ibt ibu ica icb icc ice icg ici icl icp icr ics ict icu ie- iea iec iee ieg iei iel iep ier ies iet iga igb igc ige igg igi igl igp igr igs igt igu iia iib iic iie iii iil iip iir iis iit iiu il- ila ilb ilc ile ilg ili ill ilp ilr ils ilt ilu ipa ipb ipc ipe ipg ipi ipl ipp ipr ips ipt ipu ir- ira irb irc ire irg iri irl irp irr irs irt iru is- isa isb isc ise isg isi isl isp isr iss ist isu ita itb itc ite itg iti itl itp its itt itu iu- iua iub iuc iue iug iui iup iur ius iut l-p la- laa lab lac lae lag lai lal lap lar las lat lau lba lbb lbc lbe lbg lbi lbl lbp lbr lbs lbt lbu lca lcb lcc lce lcg lci lcl lcp lcr lcs lct lcu lea leb lec lee leg lei lel lep ler les let leu lga lgb lgc lge lgg lgi lgl lgp lgr lgs lgt lgu lia lib lic lie lig lii lil lip lir lis lit liu lla llb llc lle llg lli lll llp llr lls llt llu lpa lpb lpc lpe lpg lpi lpl lpp lpr lps lpt lpu lra lrb lrc lrg lri lrp lrr lrs lrt lru lsa lsb lsc