-er -ic bbb bbc bbe bbh bbi bbl bbm bbr bbs bcb bcc bce bch bci bcl bcm bcr bcs be- beb bec bee beh bei bel bem ber bes bhb bhc bhe bhh bhi bhl bhm bhr bhs bi- bib bic bie bih bii bil bim bir bis blb blc ble blh bli bll blm blr bls bmb bmc bme bmh bmi bml bmm bmr bms brb bre brh bri brl brm brr brs bsb bsc bse bsh bsi bsl bsm bsr bss c-- cbb cbc cbe cbh cbi cbl cbm cbr cbs ccb ccc cce cch cci ccl ccm ccr ccs ce- ceb cec cee ceh cei cel cem cer ces ch- chb chc che chh chi chl chm chr chs ci- cib cic cie cih cii cil cim cir cis cl- clb clc cle clh cli cll clm clr cls cmb cmc cme cmh cmi cml cmm cmr cms crb crc cre crh cri crl crm crr crs csb csc cse csh csi csl csm csr css ebb ebc ebe ebh ebi ebl ebm ebr ebs ec- ecb ecc ece ech eci ecl ecm ecr ecs eeb eec eee eel eem eer ees ehb ehc ehe ehh ehi ehl ehm ehr ehs eib eic eie eii eil eim eir eis elb elc ele elh eli ell elm elr els em- emb emc eme emh emi eml emm emr ems erb erc ere erh eri erl erm err ers es- esb esc ese esh esi esl esm esr ess h-i hbb hbc hbe hbh hbi hbl hbm hbr hbs hcb hcc hce hch hci hcl hcm hcr hcs he- heb hec hee heh hei hel hem her hes hhb hhc hhe hhh hhi hhl hhm hhr hhs hib hic hie hih hii hil him hir his hlb hlc hle hlh hli hll hlm hlr hls hmb hmc hme hmh hmi hml hmm hmr hms hr- hrb hrc hre hrh hri hrl hrm hrr hrs hsb hsc hse hsh hsi hsl hsm hsr hss ibb ibc ibe ibh ibi ibl ibm ibr ibs icb icc ice ich ici icl icm icr ics ie- iec iee iei iel iem ier ies ihb ihc ihe ihh ihi ihl ihm ihr ihs iib iic iie iih iii iil iim iir iis il- ilb ilc ile ilh ili ill ilm ilr ils im- imb imc ime imh imi iml imm ims ir- irb irc ire iri irl irm irr irs is- isb isc ise ish isi isl ism isr iss lbb lbc lbe lbh lbi lbl lbm lbr lbs lcb lcc lce lch lci lcl lcm lcr lcs leb lec lee leh lei lel lem ler les lhb lhc lhh lhi lhr lhs lib lic lie lih lii lil lim lir lis llb llc lle lli lll llm llr lls lmb lmc lme lmh lmi lml lmm lmr lms lrb lrc lrh lri lrm lrr lrs lsb lsc lse lsh lsi lsl lsm lsr lss m-r mbb mbc mbe mbh mbi mbl mbm mbr mbs mc- mcb mcc mce mch mci mcl mcm mcr mcs meb mec mee meh mei mel mem mer mes mhc mhh mhi mhl mhm mhr mhs mi- mib mic mie mih mii mil mim mir mis mlb mlc mle mlh mli mll mlm mlr mls mmb mmc mme mmh mmi mml mmm mmr mms mrb mrc mre mrh mri mrl mrm mrr mrs msb msc mse msh msi msl msm msr mss rbb rbc rbe rbh rbi rbl rbm rbr rbs rcb rcc rce rch rci rcl rcm rcr rcs re- reb rec ree reh rei rel rem rer res rh- rhb rhc rhe rhh rhi rhl rhm rhr rhs rib ric rie rih rii ril rim rir ris rlc rle rlh rli rll rlm rlr rls rmb rmc rme rmh rmi rml rmm rmr rms rrb rrc rrh rri rrl rrm rrr rrs rsb rsc rse rsh rsi rsl rsm rsr rss sbb sbc sbe sbh sbi sbl sbm sbr sbs scb scc sce sch sci scl scm scr scs se- seb sec see seh sei sel sem ser ses sh- shb shc she shh shi shl shm shr shs sib sic sie sih sii sil sim sir sis slb slc sle slh sli sll slm slr sls smb smc sme smh smi sml smm smr sms sr- srb src sre srh sri srl srm srr srs ss- ssb ssc sse ssh ssi ssl ssm ssr sss

-ism bbbb bbbs bbch bbci bbcm bbeb bbhs bblb bbls bbrc bcbc bcbs bccc bcci bccl bccm bccs bcec bcer bces bche bchs bcie bcis bcms bcrs bcsc bcsl bcsm bcss bebb bebe bebi bech beci becs beeb beel beem beer bees behm behr behs beic beil beim beir beis bele beli bell belm bels beme berc bere beri berm berr bers bes- bese besh besm bess bhcc bhel bher bhhs bhie bhil bhim bhir bhms bibb bibe bibi bibl bibs bicc bice bich bici bics bieb biel bier bies bihe bihi bihl bihs biis bile bili bill bils bims birb bire biri birl birr birs bis- bisc bise bish bisl biss bleb blee bleh blei blem bles blhs blic blim blir blis blls blme blrc blss bmce bmci bmhs bmic bmir bmmi brcb brce breb brec bree brei brel brem brer bres brhs bric brie brih bril brim bris brls brmc brrm brrr brrs brsb brsr bsci bscs bseb bsec bsee bser bses bshs bsic bsim bslc bsms bsrm bssc bsse bssm cbbc cbbs cbcc cbce cbcl cbcm cbcr cbcs cbec cbee cber cbhl cbhs cbir cblb cblc cbme cbms cbre cbrh cbrl cbrm cbsc cbse cbsi cbsm ccbc cccb cccc ccci cccl cccm cccs ccee ccel cche cchl cchr cchs ccic ccii ccil ccim ccir ccis cclc ccli cclm ccls ccmb ccmc ccmm ccms ccrc ccre ccri ccrl ccrs ccsi ccsl ccss cebs cec- cece ceci cecm cecs ceeb ceec ceel ceem cees cehl cehs ceil ceim cel- celc cele celi cell cels cemb ceme cemm cemr cems