-er -ey -ic b-p bbb bbc bbe bbg bbi bbk bbn bbp bbr bby bcb bcc bce bcg bci bck bcn bcp bcr bcy be- beb bec bee beg bei bek ben bep ber bey bgb bgc bge bgg bgi bgk bgn bgp bgr bi- bib bic bie big bii bik bin bip bir biy bkb bkc bke bkg bkk bkn bkp bkr bnb bnc bne bng bni bnk bnn bnp bnr bpb bpc bpe bpg bpi bpn bpp bpr bpy brb bre brg bri brk brn brp brr bry by- byc bye byg byi byk byn byp byr c-- cbb cbc cbe cbg cbi cbk cbn cbp cbr cby ccb ccc cce ccg cci cck ccn ccp ccr ce- ceb cec cee ceg cei cek cen cep cer cey cgb cgc cge cgg cgi cgn cgp cgr cgy ci- cib cic cie cig cii cik cin cip cir ckb ckc cki cky cn- cnb cnc cne cng cni cnn cnp cnr cny cpb cpc cpe cpg cpi cpk cpn cpp cpr crb crc cre crg cri crk crn crp crr cry cyb cyc cye cyg cyk cyn cyp cyr ebb ebc ebe ebg ebi ebk ebn ebp ebr eby ec- ecb ecc ece ecg eci eck ecn ecr eeb eec eee eeg eek een eep eer eey egb egc ege egg egi egn egp egr egy eib eic eie eig eii eik ein eip eir ekb ekc eke ekg eki ekp ekr eky en- enb enc ene eng eni enk enn enp enr eny ep- epb epc epe epg epi epn epp epr erb erc ere erg eri erk ern erp err ery eyc eye eyn eyp eyr g-p gbc gbe gbg gbi gbk gbn gbp gbr gby gcb gcc gce gcg gci gck gcn gcp gcr ge- geb gec gee geg gei gek gen gep ger gey ggb ggc ggg ggi ggn ggp ggr gib gic gie gig gii gik gin gip gir giy gkb gkn gkp gnb gnc gne gni gnn gnp gnr gpb gpc gpe gpg gpi gpk gpn gpp gpr grb grc gre grg gri grk grn grp grr gry gy- gyb gye gyn gyp gyr ibb ibc ibe ibg ibi ibk ibn ibp ibr iby icb icc ice icg ici ick icn icp icr icy ie- iec iee ieg iei iek ien iep ier iey igb igc ige igg igi igk ign igp igr igy iib iic iie iii iin iip iir ikb ikc ike iki ikk ikr in- inb inc ine ing ini ink inn inp inr iny ipb ipc ipe ipg ipi ipn ipp ipr ipy ir- irb irc ire irg iri irk irn irp irr iry iyc iye iyr iyy kbb kbc kbe kbi kbk kbn kbp kbr kcb kcc kce kcg kci kck kcn kcp kcr ke- keb kec kee keg kei kek ken kep ker key kgb kgc kgi kgp kgy kib kic kie kig kii kik kin kip kir kkb kkc kke kki kkk kkn kkp kkr kky kn- knc kne kng kni knk knn knp knr kpc kpe kpi kpk kpn kpp kpr krc krg kri krk krn krp krr kry kyc kye kyn kyp kyr n-i nbb nbc nbe nbg nbi nbk nbn nbp nbr ncb ncc nce ncg nci nck ncn ncp ncr ne- neb nec nee neg nei nek nen nep ner ney ngb ngc nge ngg ngi ngk ngn ngp nib nic nie nig nii nik nin nip nir nkc nke nki nkk nkn nkp nkr nky nnb nnc nne nng nni nnk nnn nnp npb npc npe npg npi npn npp npr nrb nrc nre nrg nri nrk nrn nrp nrr nry nyc nye nyg nyk nyn nyp nyy p-p pbb pbc pbe pbg pbi pbk pbn pbp pbr pby pcb pcc pce pcg pci pck pcn pcp pcr peb pec pee peg pei pek pen pep per pey pgb pgc pge pgg pgi pgk pgn pgp pgr pgy pib pic pie pig pii pik pin pip pir pkb pkc pke pkg pki pkn pkp pkr pky pn- pnb pnc pne png pni pnk pnn pnp pnr pny ppb ppc ppe ppg ppi ppk ppn ppp ppr prb prc pre prg pri prk prn prp prr pry py- pyb pyc pye pyg pyk pyn pyr rbb rbc rbe rbg rbi rbk rbn rbp rbr rcb rcc rce rcg rci rcn rcp rcr re- reb rec ree reg rei rek ren rep rer rey rgb rgc rge rgg rgi rgk rgn rgp rgr rib ric rie rig rii rik rin rip rir riy rkb rkc rke rkg rkk rkp rky rnb rnc rng rni rnn rnp rnr rny rpb rpc rpe rpg rpi rpk rpn rpp rpr rrb rrc rrg rri rrk rrn rrp rrr ry- ryc rye ryg ryk ryn ryr ryy ybc ybe ybg ybi ybp ybr yby ycc yce yci ycp ycy yeb yec yee yeg yei yek yen yep yer yey ygc yie yig yii yin yip yir yki ykk ykn yne yng ynk ynn ynp yny ypg yrc yre yrg yrn yrp yyb yyc yye yyg yyy