-er -ey -ic bbb bbc bbe bbh bbi bbk bbn bbr bby bcb bcc bce bch bci bck bcn bcr bcy be- beb bec bee beh bei bek ben ber bey bhb bhc bhe bhh bhi bhk bhr bi- bib bic bie bih bii bik bin bir biy bkb bkc bke bkk bkn bkr bnb bnc bne bni bnk bnn bnr brb bre brh bri brk brn brr bry by- byc bye byh byi byk byn byr c-- cbb cbc cbe cbh cbi cbk cbn cbr cby ccb ccc cce cch cci cck ccn ccr ce- ceb cec cee ceh cei cek cen cer cey ch- chb chc che chh chi chk chn chr chy ci- cib cic cie cih cii cik cin cir ckb ckc ckh cki cky cn- cnb cnc cne cnh cni cnn cnr cny crb crc cre crh cri crk crn crr cry cyb cyc cye cyk cyn cyr ebb ebc ebe ebh ebi ebk ebn ebr eby ec- ecb ecc ece ech eci eck ecn ecr eeb eec eee eek een eer eey ehb ehc ehe ehh ehi ehn ehr eib eic eie eii eik ein eir ekb ekc eke ekh eki ekr eky en- enb enc ene enh eni enk enn enr eny erb erc ere erh eri erk ern err ery eyc eye eyn eyr h-i hbb hbc hbe hbh hbi hbk hbn hbr hby hcb hcc hce hch hci hck hcn hcr hcy he- heb hec hee heh hei hek hen her hey hhb hhc hhe hhh hhi hhk hhn hhr hhy hib hic hie hih hii hik hin hir hkb hkh hki hkk hkn hkr hnb hnc hne hnh hnk hnn hny hr- hrb hrc hre hrh hri hrk hrn hrr hy- hyb hyc hye hyh hyi hyn hyr hyy ibb ibc ibe ibh ibi ibk ibn ibr iby icb icc ice ich ici ick icn icr icy ie- iec iee iei iek ien ier iey ihb ihc ihe ihh ihi ihk ihn ihr ihy iib iic iie iih iii iin iir ikb ikc ike iki ikk ikr in- inb inc ine inh ini ink inn inr iny ir- irb irc ire iri irk irn irr iry iyc iye iyr iyy kbb kbc kbe kbh kbi kbk kbn kbr kcb kcc kce kch kci kck kcn kcr ke- keb kec kee keh kei kek ken ker key khe khh khi khk khn khr kib kic kie kih kii kik kin kir kkb kkc kke kkh kki kkk kkn kkr kky kn- knc kne kni knk knn knr krc kri krk krn krr kry kyc kye kyn kyr n-i nbb nbc nbe nbi nbk nbn nbr ncb ncc nce nch nci nck ncn ncr ne- neb nec nee neh nei nek nen ner ney nhb nhc nhe nhh nhi nhk nhn nhr nhy nib nic nie nih nii nik nin nir nkc nke nki nkk nkn nkr nky nnb nnc nne nnh nni nnk nnn nrb nrc nre nri nrk nrn nrr nry nyc nye nyk nyn nyy rbb rbc rbe rbh rbi rbk rbn rbr rcb rcc rce rch rci rcn rcr re- reb rec ree reh rei rek ren rer rey rh- rhb rhc rhe rhh rhi rhn rhr rib ric rie rih rii rik rin rir riy rkb rkc rke rkk rky rnb rnc rnh rni rnn rnr rny rrb rrc rrh rri rrk rrn rrr ry- ryc rye ryk ryn ryr ryy ybc ybe ybi ybr yby ycc yce ych yci ycy yeb yec yee yeh yei yek yen yer yey yhc yhe yhi yie yih yii yin yir yki ykk ykn yne ynk ynn yny yrc yre yrn yyb yyc yye yyy