-er -ey -ic bbb bbc bbe bbi bbn bbr bbs bby bcb bcc bce bci bcn bcr bcs bcy be- beb bec bee bei ben ber bes bey bi- bib bic bie bii bin bir bis biy bnb bnc bne bni bnn bnr bns brb bre bri brn brr brs bry bsb bsc bse bsi bsn bsr bss bsy by- byc bye byi byn byr bys c-- cbb cbc cbe cbi cbn cbr cbs cby ccb ccc cce cci ccn ccr ccs ce- ceb cec cee cei cen cer ces cey ci- cib cic cie cii cin cir cis cn- cnb cnc cne cni cnn cnr cns cny crb crc cre cri crn crr crs cry csb csc cse csi csn csr css csy cyb cyc cye cyn cyr cys ebb ebc ebe ebi ebn ebr ebs eby ec- ecb ecc ece eci ecn ecr ecs eeb eec eee een eer ees eey eib eic eie eii ein eir eis en- enb enc ene eni enn enr ens eny erb erc ere eri ern err ers ery es- esb esc ese esi esn esr ess esy eyc eye eyn eyr eys ibb ibc ibe ibi ibn ibr ibs iby icb icc ice ici icn icr ics icy ie- iec iee iei ien ier ies iey iib iic iie iii iin iir iis in- inb inc ine ini inn inr ins iny ir- irb irc ire iri irn irr irs iry is- isb isc ise isi isn isr iss isy iyc iye iyr iys iyy n-i nbb nbc nbe nbi nbn nbr nbs ncb ncc nce nci ncn ncr ncs ne- neb nec nee nei nen ner nes ney nib nic nie nii nin nir nis nnb nnc nne nni nnn nns nrb nrc nre nri nrn nrr nrs nry nsb nsc nse nsi nsn nsr nss nsy nyc nye nyn nys nyy rbb rbc rbe rbi rbn rbr rbs rcb rcc rce rci rcn rcr rcs re- reb rec ree rei ren rer res rey rib ric rie rii rin rir ris riy rnb rnc rni rnn rnr rns rny rrb rrc rri rrn rrr rrs rsb rsc rse rsi rsn rsr rss ry- ryc rye ryn ryr rys ryy sbb sbc sbe sbi sbn sbr sbs sby scb scc sce sci scn scr scs se- seb sec see sei sen ser ses sey sib sic sie sii sin sir sis snb snc sne sni snn snr sns sny sr- srb src sre sri srn srr srs sry ss- ssb ssc sse ssi ssn ssr sss sy- syb syc sye syi syn syr sys ybc ybe ybi ybr ybs yby ycc yce yci ycs ycy yeb yec yee yei yen yer yes yey yie yii yin yir yis yne ynn yns yny yrc yre yrn yrs ysb ysc yse ysi ysr yss ysy yyb yyc yye yys yyy