b-u bbb bbc bbd bbe bbh bbl bbm bbu bcb bcc bcd bce bch bcl bcm bcu bdb bdc bdd bde bdh bdl bdm bdu be- beb bec bed bee beh bel bem beu bhb bhc bhd bhe bhh bhl bhm bhu blb blc bld ble blh bll blm blu bmb bmc bmd bme bmh bml bmm bmu bub buc bud bue buh bul bum buu c-- cbb cbc cbd cbe cbh cbl cbm cbu ccb ccc ccd cce cch ccl ccm ccu cdb cdc cdd cde cdh cdl cdm cdu ce- ceb cec ced cee ceh cel cem ceu ch- chb chc chd che chh chl chm chu cl- clb clc cld cle clh cll clm clu cmb cmc cmd cme cmh cml cmm cmu cub cuc cud cue cuh cul cum cuu dbb dbc dbd dbe dbh dbl dbm dbu dcb dcc dcd dce dcl dcm dcu ddb ddc ddd dde ddh ddl ddm ddu de- deb dec ded dee deh del dem deu dh- dhb dhc dhd dhe dhh dhl dhm dhu dl- dlb dlc dld dle dlh dll dlm dlu dmb dmc dmd dme dmh dml dmm dmu dub duc dud due duh dul dum ebb ebc ebd ebe ebh ebl ebm ebu ec- ecb ecc ecd ece ech ecl ecm ecu ed- edb edc edd ede edh edl edm edu eeb eec eed eee eel eem ehb ehc ehd ehe ehh ehl ehm ehu elb elc eld ele elh ell elm elu em- emb emc emd eme emh eml emm emu eu- eub euc eud eue eul hbb hbc hbd hbe hbh hbl hbm hbu hcb hcc hcd hce hch hcl hcm hdb hdc hdd hde hdh hdl hdm hdu he- heb hec hed hee heh hel hem heu hhb hhc hhd hhe hhh hhl hhm hhu hlb hlc hld hle hlh hll hlm hlu hmb hmc hmd hme hmh hml hmm hmu hub huc hud hue huh hul hum huu lbb lbc lbd lbe lbh lbl lbm lbu lcb lcc lcd lce lch lcl lcm lcu ldb ldc ldd lde ldh ldl ldm ldu leb lec led lee leh lel lem leu lhb lhc lhd lhh lhu llb llc lld lle lll llm llu lmb lmc lmd lme lmh lml lmm lmu lub luc lud lue luh lul lum luu mbb mbc mbd mbe mbh mbl mbm mbu mc- mcb mcc mcd mce mch mcl mcm mcu mdb mdc mdd mde mdh mdl mdm mdu meb mec med mee meh mel mem meu mhc mhd mhh mhl mhm mhu mlb mlc mld mle mlh mll mlm mlu mmb mmc mmd mme mmh mml mmm mmu mub muc mud mue muh mul mum muu ubb ubc ube ubh ubl ubu ucb ucc ucd uce uch ucl ucm ucu udb udc udd ude udl udm udu ueb uec ued uee ueh uel uem uhb uhc uhd uhe uhh uhl uhm uhu ulb ulc uld ule ull ulm ulu um- umb umc umd ume umh uml umm umu uuc uue uum uuu

bbbb bbch bbcm bbdd bbeb bblb bcbc bccc bccl bccm bcde bcec bchd bche bcuc bdbc bddc bddh bdle bebb bebe bech becu bede bedl bedu beeb beed beel beem behm beld bele bell belm belu beme bemu bhcc bhdl bhel bhuu blcu bldc bleb bled blee bleh blem bleu blme blub blud blue blum bmce bmdb bubb bube bubu bucc buce buch bucu budb budd bude budl budu buel buem bueu buhe buhl bulb buld bule bull bulu bum- bumb c-cd cbbc cbcc cbce cbcl cbcm cbcu cbdb cbdc cbec cbee cbhl cblb cblc cbme ccbc cccb cccc cccl cccm cccu ccdc ccdh ccdm cced ccee ccel cche cchl cclc cclm ccmb ccmc ccmd ccmm ccuc cd-e cddb cddl cdec cebu cec- cece cecm cedd cede cedu ceeb ceec ceel ceem cehl cel- celc cele cell cemb ceme cemm cemu chce chch chcm cheb chec ched chee cheh chel chem cheu chlc chmb chmc chml chub chud chul chum clcd cldc clec cled clee clem cleu clmd club clud clue cluh clum cmbc cmcc cmdb cmec cmhc cmll cmmb cmmc cmml cub- cubb cube cucc cuce cucm cude cued culb culc culd cule cull culm cum- cume dbcc dcbc dccb dccc dccl dccu dcdb dche dcml dcmu dddd ddlc ddub debe debu dec- decc decd dece decl dedd dede dedu deeb deed deel deem dehu deld dele dell dem- demb demd deme demu deue deul deum dhec dhed dhee dhul dlbd dmcc dmch dmcm dmdc dmhc dub- dubb dubc dube dubh dubu duce duch dudd dude dudu duel duhe duhl duhu dulc dule dull dulu dumb dume dumh dumm duul e-cl ebbc ebcc ebed ebel ebul ecbc ecbe eccb eccc ecce eccl eccm ecdc ecdl eced ecem eche echl eddc edde eddm ede- edeh edel edem edle edme educ eede eedu eeee eele ehcc ehdd eheh ehel eheu ehle ehud el-b elbe elbu elcb elce elch elde elec eled elee eleh elem elle ellu elme elml elue elul elum embd embe emcc emel emeu emhc emle emlm emme emml emmu emul eubc eucd euch eude eudm euhl eule eumc hbcd hcbc hccb hccc hcch hclm hcmc hcmm hdml hebb hebe hech hedd hede heeb heed heel heem hehe held hele hell helm helu hem- heme hemu heue hhcl hhhh hlcm hlde hlul hmhb hmmm hubb hube hubl huch hucu hudd hude hudl hudu hued huel huhu hulc huld hule hull hulu hume humh humm huub lbcc lbmc lcbc lccc lcce lccm lcdd lchc lddm le-u lebd lebu lece lech lede leed leel leem lehe lehm lehu lele lell lelu leme lemm lemu leuc leud lhec lhee lhhh llcc lldb lldc lleu lllc llll llud lmcc lube luce luch ludd lude lued luhe luhu lule lull lulu lumb lumc lume mbdb mbed mbhl mcbc mccc mccd mccl mcdc mcdd mcde mcdl mced mcmc mcml mdcc mdch mdcl mddl mddm mdel mdhc mdmc mdme mdud mebe mec- mecc mecd mece mech medb medd mede medu meed