-al -er -ic a-a a-b a-c a-i aaa aab aac aad aae aag aai aal aar aas aau ab- aba abb abc abd abe abg abi abl abr abs abu ac- aca acb acc acd ace acg aci acl acr acs acu ad- ada adb adc add ade adg adi adl adr ads adu aea aeb aec aed aee aeg aei ael aer aes aeu ag- aga agb agc agd age agg agi agl agr ags agu ai- aia aib aic aid aie aig aii ail air ais aiu al- ala alb alc ald ale alg ali all alr als alu ar- ara arb arc ard are arg ari arl arr ars aru as- asa asb asc asd ase asg asi asl asr ass asu au- aua aub auc aud aue aug aui aul aur aus b-u baa bab bac bad bae bag bai bal bar bas bau bba bbb bbc bbd bbe bbg bbi bbl bbr bbs bbu bca bcb bcc bcd bce bcg bci bcl bcr bcs bcu bda bdb bdc bdd bde bdg bdi bdl bdr bds bdu be- bea beb bec bed bee beg bei bel ber bes beu bga bgb bgc bgd bge bgg bgi bgl bgr bgs bgu bi- bia bib bic bid bie big bii bil bir bis biu bla blb blc bld ble blg bli bll blr bls blu bra brb brd bre brg bri brl brr brs bru bsa bsb bsc bsd bse bsg bsi bsl bsr bss bsu bua bub buc bud bue bug bui bul bur bus buu c-- caa cab cac cad cae cag cai cal car cas cau cba cbb cbc cbd cbe cbg cbi cbl cbr cbs cbu cca ccb ccc ccd cce ccg cci ccl ccr ccs ccu cda cdb cdc cdd cde cdg cdi cdl cdr cds cdu ce- cea ceb cec ced cee ceg cei cel cer ces ceu cga cgb cgc cgd cge cgg cgi cgl cgr cgs cgu ci- cia cib cic cid cie cig cii cil cir cis ciu cl- cla clb clc cld cle clg cli cll clr cls clu cra crb crc crd cre crg cri crl crr crs cru csa csb csc csd cse csg csi csl csr css csu cua cub cuc cud cue cug cui cul cur cus cuu daa dab dac dad dae dag dai dal dar das dau dba dbb dbc dbd dbe dbg dbi dbl dbr dbs dbu dca dcb dcc dcd dce dcg dci dcl dcr dcs dcu dda ddb ddc ddd dde ddg ddi ddl ddr dds ddu de- dea deb dec ded dee deg dei del der des deu dga dgc dgd dge dgg dgi dgl dgr dgs dgu di- dia dib dic did die dig dii dil dir dis diu dl- dla dlb dlc dld dle dlg dli dll dlr dls dlu dra drb drc drd dre drg dri drl drr drs dru dsa dsb dsc dsd dse dsg dsi dsl dsr dss dsu dua dub duc dud due dug dui dul dur dus eaa eab eac ead eae eag eai eal ear eas eau eba ebb ebc ebd ebe ebg ebi ebl ebr ebs ebu ec- eca ecb ecc ecd ece ecg eci ecl ecr ecs ecu ed- eda edb edc edd ede edg edi edl edr eds edu eea eeb eec eed eee eeg eel eer ees ega egb egc egd ege egg egi egl egr egs egu eia eib eic eid eie eig eii eil eir eis eiu ela elb elc eld ele elg eli ell elr els elu era erb erc erd ere erg eri erl err ers eru es- esa esb esc esd ese esg esi esl esr ess esu eu- eua eub euc eud eue eug eui eul eur eus g-d gaa gab gac gad gae gag gai gal gar gas gau gba gbc gbd gbe gbg gbi gbl gbr gbs gbu gca gcb gcc gcd gce gcg gci gcl gcr gcs gcu gda gdb gdc gdd gde gdi gdl gdr gds gdu ge- gea geb gec ged gee geg gei gel ger ges geu gga ggb ggc ggd ggg ggi ggr ggs ggu gia gib gic gid gie gig gii gil gir gis giu gla glb glc gld gle glg gli gll glr gls glu gra grb grc grd gre grg gri grl grr grs gru gsa gsb gsc gsd gse gsg gsi gsl gsr gss gsu gu- gua gub guc gud gue gug gui gul gur gus guu i-d ia- iaa iab iac iad iae iag iai ial iar ias iau iba ibb ibc ibd ibe ibg ibi ibl ibr ibs ibu ica icb icc icd ice icg ici icl icr ics icu ida idb idc idd ide idg idi idl idr ids idu ie- iea iec ied iee ieg iei iel ier ies iga igb igc igd ige igg igi igl igr igs igu iia iib iic iid iie iii iil iir iis iiu il- ila ilb ilc ild ile ilg ili ill ilr ils ilu ir- ira irb irc ird ire irg iri irl irr irs iru is- isa isb isc isd ise isg isi isl isr iss isu iu- iua iub iuc iud iue iug iui iur ius la- laa lab lac lad lae lag lai lal lar las lau lba lbb lbc lbd lbe lbg lbi lbl lbr lbs lbu lca lcb lcc lcd lce lcg lci lcl lcr lcs lcu lda ldb ldc ldd lde ldg ldi ldl ldr lds ldu lea leb lec led lee leg lei lel ler les leu lga lgb lgc lgd lge lgg lgi lgl lgr lgs lgu lia lib lic lid lie lig lii lil lir lis liu lla llb llc lld lle llg lli lll llr lls llu lra lrb lrc lrd lrg lri lrr lrs lru lsa lsb lsc lsd lse lsg lsi lsl lsr lss lsu lua lub luc lud lue lug lui lul lur lus luu ra- raa rab rac rad rae rag rai ral