-er -ey -ic bbb bbc bbe bbg bbi bbn bbr bbs bby bcb bcc bce bcg bci bcn bcr bcs bcy be- beb bec bee beg bei ben ber bes bey bgb bgc bge bgg bgi bgn bgr bgs bi- bib bic bie big bii bin bir bis biy bnb bnc bne bng bni bnn bnr bns brb bre brg bri brn brr brs bry bsb bsc bse bsg bsi bsn bsr bss bsy by- byc bye byg byi byn byr bys c-- cbb cbc cbe cbg cbi cbn cbr cbs cby ccb ccc cce ccg cci ccn ccr ccs ce- ceb cec cee ceg cei cen cer ces cey cgb cgc cge cgg cgi cgn cgr cgs cgy ci- cib cic cie cig cii cin cir cis cn- cnb cnc cne cng cni cnn cnr cns cny crb crc cre crg cri crn crr crs cry csb csc cse csg csi csn csr css csy cyb cyc cye cyg cyn cyr cys ebb ebc ebe ebg ebi ebn ebr ebs eby ec- ecb ecc ece ecg eci ecn ecr ecs eeb eec eee eeg een eer ees eey egb egc ege egg egi egn egr egs egy eib eic eie eig eii ein eir eis en- enb enc ene eng eni enn enr ens eny erb erc ere erg eri ern err ers ery es- esb esc ese esg esi esn esr ess esy eyc eye eyn eyr eys gbc gbe gbg gbi gbn gbr gbs gby gcb gcc gce gcg gci gcn gcr gcs ge- geb gec gee geg gei gen ger ges gey ggb ggc ggg ggi ggn ggr ggs gib gic gie gig gii gin gir gis giy gnb gnc gne gni gnn gnr gns grb grc gre grg gri grn grr grs gry gsb gsc gse gsg gsi gsn gsr gss gy- gyb gye gyn gyr gys ibb ibc ibe ibg ibi ibn ibr ibs iby icb icc ice icg ici icn icr ics icy ie- iec iee ieg iei ien ier ies iey igb igc ige igg igi ign igr igs igy iib iic iie iii iin iir iis in- inb inc ine ing ini inn inr ins iny ir- irb irc ire irg iri irn irr irs iry is- isb isc ise isg isi isn isr iss isy iyc iye iyr iys iyy n-i nbb nbc nbe nbg nbi nbn nbr nbs ncb ncc nce ncg nci ncn ncr ncs ne- neb nec nee neg nei nen ner nes ney ngb ngc nge ngg ngi ngn ngs nib nic nie nig nii nin nir nis nnb nnc nne nng nni nnn nns nrb nrc nre nrg nri nrn nrr nrs nry nsb nsc nse nsg nsi nsn nsr nss nsy nyc nye nyg nyn nys nyy rbb rbc rbe rbg rbi rbn rbr rbs rcb rcc rce rcg rci rcn rcr rcs re- reb rec ree reg rei ren rer res rey rgb rgc rge rgg rgi rgn rgr rgs rib ric rie rig rii rin rir ris riy rnb rnc rng rni rnn rnr rns rny rrb rrc rrg rri rrn rrr rrs rsb rsc rse rsg rsi rsn rsr rss ry- ryc rye ryg ryn ryr rys ryy sbb sbc sbe sbg sbi sbn sbr sbs sby scb scc sce scg sci scn scr scs se- seb sec see seg sei sen ser ses sey sgb sgc sge sgg sgi sgn sgr sgs sib sic sie sig sii sin sir sis snb snc sne sng sni snn snr sns sny sr- srb src sre srg sri srn srr srs sry ss- ssb ssc sse ssg ssi ssn ssr sss sy- syb syc sye syg syi syn syr sys ybc ybe ybg ybi ybr ybs yby ycc yce yci ycs ycy yeb yec yee yeg yei yen yer yes yey ygc yie yig yii yin yir yis yne yng ynn yns yny yrc yre yrg yrn yrs ysb ysc yse ysg ysi ysr yss ysy yyb yyc yye yyg yys yyy