-up b-p b-u bbb bbc bbe bbh bbl bbp bbs bbu bcb bcc bce bch bcl bcp bcs bcu be- beb bec bee beh bel bep bes beu bhb bhc bhe bhh bhl bhp bhs bhu blb blc ble blh bll blp bls blu bpb bpc bpe bph bpl bpp bps bpu bsb bsc bse bsh bsl bsp bss bsu bub buc bue buh bul bup bus buu c-- cbb cbc cbe cbh cbl cbp cbs cbu ccb ccc cce cch ccl ccp ccs ccu ce- ceb cec cee ceh cel cep ces ceu ch- chb chc che chh chl chp chs chu cl- clb clc cle clh cll clp cls clu cpb cpc cpe cph cpl cpp cps cpu csb csc cse csh csl csp css csu cub cuc cue cuh cul cup cus cuu ebb ebc ebe ebh ebl ebp ebs ebu ec- ecb ecc ece ech ecl ecs ecu eeb eec eee eel eep ees ehb ehc ehe ehh ehl ehp ehs ehu elb elc ele elh ell elp els elu ep- epb epc epe eph epl epp eps epu es- esb esc ese esh esl esp ess esu eu- eub euc eue eul eup eus hbb hbc hbe hbh hbl hbp hbs hbu hcb hcc hce hch hcl hcp hcs he- heb hec hee heh hel hep hes heu hhb hhc hhe hhh hhl hhp hhs hhu hlb hlc hle hlh hll hlp hls hlu hpb hpc hpe hph hpl hpp hps hpu hsb hsc hse hsh hsl hsp hss hsu hub huc hue huh hul hup hus huu l-p lbb lbc lbe lbh lbl lbp lbs lbu lcb lcc lce lch lcl lcp lcs lcu leb lec lee leh lel lep les leu lhb lhc lhh lhp lhs lhu llb llc lle lll llp lls llu lpb lpc lpe lph lpl lpp lps lpu lsb lsc lse lsh lsl lsp lss lsu lub luc lue luh lul lup lus luu p-p pbb pbc pbe pbl pbp pbs pbu pcb pcc pce pch pcl pcp pcs pcu peb pec pee peh pel pep pes peu phb phc phe phl php phs phu plb plc ple plh pll plp pls plu ppb ppc ppe pph ppl ppp pps ppu ps- psb psc pse psh psl psp pss psu pub puc pue puh pul pup pus puu sbb sbc sbe sbh sbl sbp sbs sbu scb scc sce sch scl scp scs scu se- seb sec see seh sel sep ses seu sh- shb shc she shh shl shp shs shu slb slc sle slh sll slp sls slu spb spc spe sph spl spp sps spu ss- ssb ssc sse ssh ssl ssp sss ssu sub suc sue suh sul sup sus suu ubb ubc ube ubh ubl ubp ubs ubu ucb ucc uce uch ucl ucp ucs ucu ueb uec uee ueh uel uep ues uhb uhc uhe uhh uhl uhp uhs uhu ulb ulc ule ull ulp uls ulu up- upb upc upe uph upp ups upu usb usc use ush usl usp uss usu uuc uue uus uuu

bbbb bbbs bbch bbeb bbhs bblb bbls bcbc bcbp bcbs bccc bccl bccs bcec bces bche bchs bcpl bcpp bcps bcsc bcsl bcss bcuc bcup bebb bebe bech becs becu beeb beel beep bees behs bele bell belp bels belu bes- bese besh bess bhcc bhel bhhs bhpl bhuu blcu bleb blee bleh bles bleu blhs blls blsp blss blub blue blup blus bpcp bpel bphc bphs bpsu bscp bscs bseb bsec bsee bses bshs bslc bspp bssc bsse bsup bubb bube bubs bubu bucc buce buch bucs bucu buel bueu buhe buhl buhs bulb bule bull buls bulu bupc bups busc buse bush buss busu buus cbbc cbbs cbcc cbce cbcl cbcp cbcs cbcu cbec cbee cbhl cbhs cblb cblc cbpc cbpp cbsc cbse cbus ccbc cccb cccc cccl cccp cccs cccu ccee ccel cche cchl cchp cchs cclc ccls ccpe ccpl ccpp ccps ccsl ccsp ccss ccuc ccup ccus cebp cebs cebu cec- cece cecp cecs ceeb ceec ceel cees cehl cehs cel- celc cele cell cels cepc cepe ceph cepp ceps cesc cese cesp cess chbp chce chch chcp chcs cheb chec chee cheh chel chep ches cheu chhs chlc chlp chpp chsc chse chsh chub chul chus clec clee clep cles cleu clhs clpb clpp clsc club clue cluh cpbc cpce cpcs cpcu cpeb cpep cphl cphs cplc cpls cpps cpsc cpsl cpsu cpus cscb cscc csce csch cscl cscs csec csee cseh csep cshl cshp cshs cslp cslu cspb cspc cspe csps csse csup csus cub- cubb cube cubs cucc cuce cues culb culc cule cull culp culs cupe cupl cupp cups cusb cush cusp cuss cusu e-cl ebbc ebbs ebcc ebel ebes ebhs ebul ebus ecbc ecbe eccb eccc ecce eccl eces eche echl echs ecpp ecsc ecse ecsp ecss ecsu ecus eecs eeee eees eehs eele eels eeps eese ehcc eheh ehel eheu ehhs ehle el-b el-p elbe elbu elcb elce elch elec elee eleh eles elhs elle ells ellu elpe elph else elsu elue elul elus epcc epch epec epee epes eph- ephs eple epll eppc eppp epps epsc epsp epss epub epus esbs escb esce esch escs escu esee esel eses eshs eshu eslp espc espe espp esps esse essh essl essp essu esus eubc euch euhl eule euse hbbs hbes hbhs hbss hcbc hcbs hccb hccc hcch hccs hchs hcpc hcps hcsc hcss hebb hebe hech hecs heeb heel heep hees hehe hehs hele hell help hels helu hepc hepe hepl hepp heps hepu hesc hesh hesp hess heue heus hhcl hhhh hhhs hhpc hhus hlhs hlss hlul hpcc hphs hpls hppe hpps hpsc hpse hpss hpue hsbc hscc hses hshs hsls hsps hsse hssp hubb hube hubl hubs huch hucs hucu huel hues huhs huhu hulc hule hull huls hulu hupe hupp hups huse hush huss huub huus lbcc lbhs lbsc lcbc lccc lcce lccs lces lchc lchs lcls lcpc lcpl lcps lcsc lcsp le-u