-er -ic bbb bbc bbe bbf bbh bbi bbr bcb bcc bce bcf bch bci bcr be- beb bec bee bef beh bei ber bfb bfc bfe bff bfh bfi bfr bhb bhc bhe bhf bhh bhi bhr bi- bib bic bie bif bih bii bir brb bre brf brh bri brr c-- cbb cbc cbe cbf cbh cbi cbr ccb ccc cce ccf cch cci ccr ce- ceb cec cee cef ceh cei cer cfb cfc cfe cff cfh cfi cfr ch- chb chc che chf chh chi chr ci- cib cic cie cif cih cii cir crb crc cre crf crh cri crr ebb ebc ebe ebf ebh ebi ebr ec- ecb ecc ece ecf ech eci ecr eeb eec eee eef eer ef- efb efc efe eff efh efi efr ehb ehc ehe ehf ehh ehi ehr eib eic eie eif eii eir erb erc ere erf erh eri err fbb fbc fbe fbf fbh fbi fbr fcb fcc fce fcf fci fcr feb fec fee fef feh fei fer ffc ffe fff ffh ffi ffr fhb fhc fhe fhf fhh fhi fhr fib fic fie fif fih fii fir frb frc fre frf frh fri frr h-i hbb hbc hbe hbf hbh hbi hbr hcb hcc hce hcf hch hci hcr he- heb hec hee hef heh hei her hfb hfc hfe hff hfh hfi hfr hhb hhc hhe hhf hhh hhi hhr hib hic hie hif hih hii hir hr- hrb hrc hre hrf hrh hri hrr i-f ibb ibc ibe ibf ibh ibi ibr icb icc ice icf ich ici icr ie- iec iee ief iei ier ifb ifc ife iff ifi ifr ihb ihc ihe ihf ihh ihi ihr iib iic iie iif iih iii iir ir- irb irc ire irf iri irr rbb rbc rbe rbf rbh rbi rbr rcb rcc rce rcf rch rci rcr re- reb rec ree ref reh rei rer rfb rfc rfe rff rfh rfi rfr rh- rhb rhc rhe rhf rhh rhi rhr rib ric rie rif rih rii rir rrb rrc rrf rrh rri rrr

bbbb bbch bbci bbeb bbfc bbrc bcbc bccc bcci bcec bcer bcfc bche bcie bebb bebe bebi bech beci beeb beef beer befe beff behr beic beir berc bere beri berr bhcc bher bhff bhie bhir bibb bibe bibi bicc bice bich bici bieb bief bier biff bifi bihe bihi birb bire biri birr brcb brce breb brec bree bref brei brer brfc bric brie brih brrr cbbc cbcc cbce cbcr cbec cbee cbef cber cbfb cbfc cbir cbre cbrh ccbc cccb cccc cccf ccci ccee ccfc ccff ccfi cche cchr ccic ccii ccir ccrc ccre ccrf ccri cec- cece ceci ceeb ceec cef- cefc cer- cerc cere cerf ceri cfbc cfbr cfcb cfcf cffb cffr cfrb cfre chce chch chci cheb chec chee chef cheh cher chfc chfi chfr chib chic chie chif chih chir chrb chrc chrf chrr cibc cibe cibi cicc cich cici cicr ciee cier cife ciff cihr ciii cirb circ cire cirh ciri cirr crbc crcc crce crcr cre- creb crec cree creh crei crfc crib cric crie crif ebbc ebbr ebcc eber ebfc ebic ecbc ecbe eccb eccc ecce ecci ecef ecfc ecfr eche ecib ecrc ecrf ecri ecrr eeee eefe eerc efbr effi efic ehcc eheh eher ehre eich eiec eiei eier eire erbb erbe ercc erce erch ereb erec erei erer erfc erhc eric erie erih errc erre fccf fcch fcic fcii fece fech feeb feer fefc fefe feff fefi fehr feie feir ferb ferc fere ferr ffcc ffee ffff ffii ffrr fhci fibe ficc fice fich fiec fief fier fifc fife fiff fifi fiii fire frbc frcc free frei frfc frib fric frie h-ii hbfc hbic hcbc hccb hccc hcch hcfc hchi hebb hebe hebi hebr hech heeb heef heer hefe hehe heic heie heif heih heir herb herc here heri herr hfce hhhh hi-c hibi hicc hice hich hiei hier hiff hifh hifi hifr hihc hihe hihi hiie hire hirf hiri hree hrfc hrib hrrc i-be ibec ibeh ibfi ibie ibrc ibri icbc iccb iccc iccf icci iccr icec icee icef icer icfb ichc iche ichi ichr icrc icre icrf icrr iecc ieie iere ieri ifbb ifer ifhe ific ifrb ifrf ifri ihcc iher ihrc ihre iiie iiii iirc irbe ircc iree irer irfe iri- iric irie irrc irre irri rbbb rbbr rcbc rccb rccc rcfc rchb rcic rebb rebe recc rece rech reci recr reeb reef refe reff refi refr rehb rehe rehi reif reii reir rere reri rfef rffc rfic rhce rheb rhee rhib rib- ribe ricc rice rich rief rier rife riff riif rire riri rrfc rrif rrrr

bbbee be-er beber bebic beche becic beebe beech beeri beffe befie beher behie behir beibi beice beier beife beihe beire berbe berec bereh berei berhe berie berre berri bheer bheri bibbe biber bibic bibie bibri bicer biche bichi biebe biefe biere bieri bifer biffi biher birch birie brece brech breef breer brere bribe brice brich briec brief brier brrrr cbeff ccccc cccii ccifc cciii cebec ceber cech ceche cechi ceci- cecie cecri ceere cerc- cerce cerci cerec cerer ceric cerie cerre chebi chech cheer chefe cheff chehr cheif cheir chere cheri chher chibe chibi chich chief chier chihe chir- chire chiri chirr chric ciber cibir cicer ciche ciech cifer circe ciric cirie cirr- cirri crebe crece creer cribb cribe crice crich crier ebber ebbie ebibe ecchi eeeee eerie efere eferi effer effie efrei ehire eiche eirie erbbe erber erech erere ericb erice erich erier eriff eriic fbcci febre feche feere feher feier ferce ferch feric ferie ferr- ferre ferri fiber fibr- fibre fich- fiche fieee fieri fifer fifie firee fireh firei firer firie firre freeh freei freer freir frere frice frier h-e-b h-iib he-he hebbe hebe- hebei heber hebri heche hechi heeii heere hefei hefer heffe heihe heire herce herei heric herie herif herre hhfce hhhhh hi-fi hi-hi hibhi hibri hier- hirch hiree hirer hrere icbrr icche iceci ichec