-er -th -up b-p b-u bbb bbe bbg bbh bbi bbl bbp bbr bbs bbt bbu be- beb bee beg beh bei bel bep ber bes bet beu bgb bge bgg bgh bgi bgl bgp bgr bgs bgt bgu bhb bhe bhg bhh bhi bhl bhp bhr bhs bht bhu bi- bib bie big bih bii bil bip bir bis bit biu blb ble blg blh bli bll blp blr bls blt blu bpb bpe bpg bph bpi bpl bpp bpr bps bpt bpu brb bre brg brh bri brl brp brr brs brt bru bsb bse bsg bsh bsi bsl bsp bsr bss bst bsu btb bte btg bth bti btl btp btr bts btt btu bub bue bug buh bui bul bup bur bus but buu ebb ebe ebg ebh ebi ebl ebp ebr ebs ebt ebu eeb eee eeg eel eep eer ees eet egb ege egg egh egi egl egp egr egs egt egu ehb ehe ehg ehh ehi ehl ehp ehr ehs eht ehu eib eie eig eii eil eip eir eis eit eiu elb ele elg elh eli ell elp elr els elt elu ep- epb epe epg eph epi epl epp epr eps ept epu erb ere erg erh eri erl erp err ers ert eru es- esb ese esg esh esi esl esp esr ess est esu etb ete etg eth eti etl etp etr ets ett etu eu- eub eue eug eui eul eup eur eus eut g-p gbe gbg gbh gbi gbl gbp gbr gbs gbt gbu ge- geb gee geg geh gei gel gep ger ges get geu ggb ggg ggh ggi ggp ggr ggs ggt ggu ghb ghe ghg ghh ghi ghl ghp ghr ghs ght gib gie gig gih gii gil gip gir gis git giu glb gle glg glh gli gll glp glr gls glt glu gpb gpe gpg gph gpi gpl gpp gpr gps gpt gpu grb gre grg grh gri grl grp grr grs grt gru gsb gse gsg gsi gsl gsp gsr gss gst gsu gtb gte gtg gth gti gtl gtp gtr gts gtt gtu gu- gub gue gug gui gul gup gur gus gut guu h-i hbb hbe hbg hbh hbi hbl hbp hbr hbs hbt hbu he- heb hee heg heh hei hel hep her hes het heu hgb hge hgg hgh hgi hgl hgp hgr hgs hgt hgu hhb hhe hhg hhh hhi hhl hhp hhr hhs hht hhu hib hie hig hih hii hil hip hir his hit hiu hlb hle hlg hlh hli hll hlp hlr hls hlt hlu hpb hpe hpg hph hpi hpl hpp hpr hps hpt hpu hr- hrb hre hrg hrh hri hrl hrp hrr hrs hrt hru hsb hse hsg hsh hsi hsl hsp hsr hss hst hsu htb hte htg hth hti htl htp htr hts htt hub hue hug huh hui hul hup hur hus hut huu ibb ibe ibg ibh ibi ibl ibp ibr ibs ibt ibu ie- iee ieg iei iel iep ier ies iet igb ige igg igh igi igl igp igr igs igt igu ihb ihe ihg ihh ihi ihl ihp ihr ihs iht ihu iib iie iih iii iil iip iir iis iit iiu il- ilb ile ilg ilh ili ill ilp ilr ils ilt ilu ipb ipe ipg ipi ipl ipp ipr ips ipt ipu ir- irb ire irg iri irl irp irr irs irt iru is- isb ise isg ish isi isl isp isr iss ist isu itb ite itg ith iti itl itp its itt itu iu- iub iue iug iui iup iur ius iut l-p lbb lbe lbg lbh lbi lbl lbp lbr lbs lbt lbu leb lee leg leh lei lel lep ler les let leu lgb lge lgg lgh lgi lgl lgp lgr lgs lgt lgu lhb lhh lhi lhp lhr lhs lht lhu lib lie lig lih lii lil lip lir lis lit liu llb lle llg lli lll llp llr lls llt llu lpb lpe lpg lph lpi lpl lpp lpr lps lpt lpu lrb lrg lrh lri lrp lrr lrs lrt lru lsb lse lsg lsh lsi lsl lsp lsr lss lst lsu ltb lte ltg lth lti ltl ltp ltr lts ltt ltu lub lue lug luh lui lul lup lur lus lut luu p-p pbb pbe pbg pbi pbl pbp pbr pbs pbt pbu peb pee peg peh pei pel pep per pes pet peu pgb pge pgg pgh pgi pgl pgp pgr pgs pgt phb phe phg phi phl php phr phs pht phu pib pie pig pih pii pil pip pir pis pit piu plb ple plg plh pli pll plp plr pls plt plu ppb ppe ppg pph ppi ppl ppp ppr pps ppt ppu prb pre prg prh pri prl prp prr prs prt pru ps- psb pse psg psh psi psl psp psr pss pst psu pt- ptb pte ptg pth pti ptl ptp ptr pts ptt ptu pub pue pug puh pui pul pup pur pus put puu rbb rbe rbg rbh rbi rbl rbp rbr rbs rbt rbu re- reb ree reg reh rei rel rep rer res ret reu rgb rge rgg rgh rgi rgp rgr rgs rgt rh- rhb rhe rhg rhh rhi rhl rhp rhr rhs rht rhu rib rie rig rih rii ril rip rir ris rit rle rlg rlh rli rll rlp rlr rls rlt rlu rpb rpe rpg rph rpi rpl rpp rpr rps rpt rpu rrb rrg rrh rri rrl rrp rrr rrs rrt rru rsb rse rsg rsh rsi rsl rsp rsr rss rst rsu rtb rte rtg rti rtl rtp rtr rts rtt rtu rub rue rug ruh rui rup rur rus rut ruu sbb sbe sbg sbh sbi sbl sbp sbr sbs sbt sbu se- seb see seg seh sei sel sep ser ses set seu sgb sge sgg sgh sgi sgl sgp sgr sgs sgt sgu sh- shb she shg shh shi shl shp shr shs