-er -ey -ic b-u bbb bbc bbe bbi bbn bbr bbs bbu bby bcb bcc bce bci bcn bcr bcs bcu bcv bcy be- beb bec bee bei ben ber bes beu bev bey bi- bib bic bie bii bin bir bis biu biv biy bnb bnc bne bni bnn bnr bns bnu bnv brb bre bri brn brr brs bru brv bry bsb bsc bse bsi bsn bsr bss bsu bsv bsy bub buc bue bui bun bur bus buu buy bvb bvc bve bvi bvn bvr bvs bvu bvv by- byc bye byi byn byr bys byu c-- cbb cbc cbe cbi cbn cbr cbs cbu cbv cby ccb ccc cce cci ccn ccr ccs ccu ccv ce- ceb cec cee cei cen cer ces ceu cev cey ci- cib cic cie cii cin cir cis ciu civ cn- cnb cnc cne cni cnn cnr cns cnu cnv cny crb crc cre cri crn crr crs cru crv cry csb csc cse csi csn csr css csu csv csy cub cuc cue cui cun cur cus cuu cuv cuy cvb cvc cve cvi cvn cvr cvs cvu cvv cyb cyc cye cyn cyr cys ebb ebc ebe ebi ebn ebr ebs ebu ebv eby ec- ecb ecc ece eci ecn ecr ecs ecu ecv eeb eec eee een eer ees eev eey eib eic eie eii ein eir eis eiu eiv en- enb enc ene eni enn enr ens enu env eny erb erc ere eri ern err ers eru erv ery es- esb esc ese esi esn esr ess esu esv esy eu- eub euc eue eui eun eur eus euv evb evc eve evi evn evr evs evv evy eyc eye eyn eyr eys i-v ibb ibc ibe ibi ibn ibr ibs ibu ibv iby icb icc ice ici icn icr ics icu icv icy ie- iec iee iei ien ier ies iev iey iib iic iie iii iin iir iis iiu in- inb inc ine ini inn inr ins inu inv iny ir- irb irc ire iri irn irr irs iru irv iry is- isb isc ise isi isn isr iss isu isv isy iu- iub iuc iue iui iur ius ivb ivc ive ivi ivr ivs ivu ivv ivy iyc iye iyr iys iyy n-i nbb nbc nbe nbi nbn nbr nbs nbu nbv ncb ncc nce nci ncn ncr ncs ncu ncv ne- neb nec nee nei nen ner nes neu nev ney nib nic nie nii nin nir nis niu niv nnb nnc nne nni nnn nns nnu nnv nrb nrc nre nri nrn nrr nrs nru nrv nry nsb nsc nse nsi nsn nsr nss nsu nsv nsy nub nuc nue nui nun nur nus nuu nuv nuy nvb nvc nve nvi nvn nvu nvv nyc nye nyn nys nyu nyy rbb rbc rbe rbi rbn rbr rbs rbu rcb rcc rce rci rcn rcr rcs rcu rcv re- reb rec ree rei ren rer res reu rev rey rib ric rie rii rin rir ris riv riy rnb rnc rni rnn rnr rns rnu rnv rny rrb rrc rri rrn rrr rrs rru rsb rsc rse rsi rsn rsr rss rsu rsv rub ruc rue rui run rur rus ruu ruv ruy rvb rvc rve rvi rvn rvr rvs rvu rvv rvy ry- ryc rye ryn ryr rys ryu ryy sbb sbc sbe sbi sbn sbr sbs sbu sbv sby scb scc sce sci scn scr scs scu scv se- seb sec see sei sen ser ses seu sev sey sib sic sie sii sin sir sis siu siv snb snc sne sni snn snr sns snu snv sny sr- srb src sre sri srn srr srs srv sry ss- ssb ssc sse ssi ssn ssr sss ssu ssv sub suc sue sui sun sur sus suu suv suy svb svc sve svi svn svr svs svu svv svy sy- syb syc sye syi syn syr sys syu ubb ubc ube ubi ubn ubr ubs ubu ubv uby ucb ucc uce uci ucn ucr ucs ucu ucv ueb uec uee uei uen uer ues uey uib uic uie uii uin uir uis uiu un- unb unc une uni unn unr uns unu unv uny ur- urb urc ure uri urn urr urs uru ury usb usc use usi usn usr uss usu usv uuc uue uun uur uus uuu uvb uvc uve uvs uvu uvv uyc uyi uys uyu v-e vbc vbi vbr vbs vbv vcc vce vci vcn vcr vcs vcu vcy veb vec vee vei ven ver ves veu vey vi- vib vic vie vii vin vir vis viu viv viy vn- vni vnr vns vnu vnv vrb vrc vre vri vrn vrr vrs vru vry vsb vsc vse vsi vsn vsr vss vsu vsv vue vur vus vuv vvb vvc vvi vvr vvs vvv vye vyn ybc ybe ybi ybr ybs yby ycc yce yci ycs ycu ycv ycy yeb yec yee yei yen yer yes yev yey yie yii yin yir yis yne ynn yns ynu yny yrc yre yrn yrs yru ysb ysc yse ysi ysr yss ysu ysy yue yui yun yur yus yuu yuv yuy yve yvi yvr yvy yyb yyc yye yys yyu yyy