-er -ic -up b-p b-u bbb bbc bbe bbh bbi bbl bbp bbr bbu bcb bcc bce bch bci bcl bcp bcr bcu bcz be- beb bec bee beh bei bel bep ber beu bez bhb bhc bhe bhh bhi bhl bhp bhr bhu bi- bib bic bie bih bii bil bip bir biu biz blb blc ble blh bli bll blp blr blu blz bpb bpc bpe bph bpi bpl bpp bpr bpu brb bre brh bri brl brp brr bru brz bub buc bue buh bui bul bup bur buu buz bze bzh bzp bzr bzu bzz c-- cbb cbc cbe cbh cbi cbl cbp cbr cbu cbz ccb ccc cce cch cci ccl ccp ccr ccu ccz ce- ceb cec cee ceh cei cel cep cer ceu cez ch- chb chc che chh chi chl chp chr chu chz ci- cib cic cie cih cii cil cip cir ciu cl- clb clc cle clh cli cll clp clr clu clz cpb cpc cpe cph cpi cpl cpp cpr cpu cpz crb crc cre crh cri crl crp crr cru crz cub cuc cue cuh cui cul cup cur cuu cuz cz- czc cze ebb ebc ebe ebh ebi ebl ebp ebr ebu ec- ecb ecc ece ech eci ecl ecr ecu eeb eec eee eel eep eer ehb ehc ehe ehh ehi ehl ehp ehr ehu eib eic eie eii eil eip eir eiu elb elc ele elh eli ell elp elr elu elz ep- epb epc epe eph epi epl epp epr epu epz erb erc ere erh eri erl erp err eru erz eu- eub euc eue eui eul eup eur eze ezh ezr ezz h-i hbb hbc hbe hbh hbi hbl hbp hbr hbu hbz hcb hcc hce hch hci hcl hcp hcr he- heb hec hee heh hei hel hep her heu hez hhb hhc hhe hhh hhi hhl hhp hhr hhu hhz hib hic hie hih hii hil hip hir hiu hlb hlc hle hlh hli hll hlp hlr hlu hlz hpb hpc hpe hph hpi hpl hpp hpr hpu hr- hrb hrc hre hrh hri hrl hrp hrr hru hrz hub huc hue huh hui hul hup hur huu huz hze hzl hzp ibb ibc ibe ibh ibi ibl ibp ibr ibu ibz icb icc ice ich ici icl icp icr icu icz ie- iec iee iei iel iep ier ihb ihc ihe ihh ihi ihl ihp ihr ihu iib iic iie iih iii iil iip iir iiu il- ilb ilc ile ilh ili ill ilp ilr ilu ilz ipb ipc ipe ipi ipl ipp ipr ipu ir- irb irc ire iri irl irp irr iru iu- iub iuc iue iui iup iur iuz ize izh izi izu izz l-p lbb lbc lbe lbh lbi lbl lbp lbr lbu lcb lcc lce lch lci lcl lcp lcr lcu leb lec lee leh lei lel lep ler leu lez lhb lhc lhh lhi lhp lhr lhu lhz lib lic lie lih lii lil lip lir liu liz llb llc lle lli lll llp llr llu llz lpb lpc lpe lph lpi lpl lpp lpr lpu lpz lrb lrc lrh lri lrp lrr lru lrz lub luc lue luh lui lul lup lur luu luz lzh lzi lzr lzu p-p pbb pbc pbe pbi pbl pbp pbr pbu pbz pcb pcc pce pch pci pcl pcp pcr pcu peb pec pee peh pei pel pep per peu pez phb phc phe phi phl php phr phu pib pic pie pih pii pil pip pir piu piz plb plc ple plh pli pll plp plr plu plz ppb ppc ppe pph ppi ppl ppp ppr ppu ppz prb prc pre prh pri prl prp prr pru prz pub puc pue puh pui pul pup pur puu puz pzc pzl pzp rbb rbc rbe rbh rbi rbl rbp rbr rbu rcb rcc rce rch rci rcl rcp rcr rcu re- reb rec ree reh rei rel rep rer reu rez rh- rhb rhc rhe rhh rhi rhl rhp rhr rhu rib ric rie rih rii ril rip rir riz rlc rle rlh rli rll rlp rlr rlu rpb rpc rpe rph rpi rpl rpp rpr rpu rpz rrb rrc rrh rri rrl rrp rrr rru rub ruc rue ruh rui rup rur ruu ruz rzb rze ubb ubc ube ubh ubi ubl ubp ubr ubu ucb ucc uce uch uci ucl ucp ucr ucu ueb uec uee ueh uei uel uep uer uhb uhc uhe uhh uhi uhl uhp uhr uhu uib uic uie uii uil uip uir uiu ulb ulc ule uli ull ulp ulr ulu up- upb upc upe uph upi upp upr upu upz ur- urb urc ure uri url urp urr uru urz uuc uue uur uuu uzb uzh uzi uzu zbb zbc zbl zbr zce zcl zeb zec zee zeh zel zep zer zez zhc zhe zhi zhl zhr zhu zib zie zil zip zir ziz zlr zpc zpe zpi zpl zpp zpr zpu zrh zrl zrp zub zuc zui zul zur zuz zzr zzz

bbbb bbch bbci bbeb bblb bbpr bbrc bcbc bcbp bccc bcci bccl bcec bcer bche bcie bcpl bcpp bcru bcuc bcup bebb bebe bebi bech beci becu beeb beel beep beer behr beic beil beir bele beli bell belp belu belz berc bere beri berr beru beur beze bezi bezu bhcc bhel bher bhie bhil bhir bhpl bhur bhuu bibb bibe bibi bibl bicc bice bich bici bieb biel bier bieu bihe bihi bihl bihu bile bili bill bilu bilz bipp bipu birb bire biri birl birr biru bize bizu bizz blcu bleb blee bleh blei bleu blic blip blir bliz blrc blub blue blup blur bpcp bpel bphc bprc brcb brce breb brec bree brei brel brep brer brez bric brie brih bril briz brlp brrr bruc brue bruh brup bruz bubb bube bubi bubu bucc buce buch buci bucu bucz buel buer bueu buhe buhi buhl buhr buic buie buir buiu bulb bule