-er -ic bbb bbc bbe bbg bbh bbi bbr bcb bcc bce bcg bch bci bcr be- beb bec bee beg beh bei ber bgb bgc bge bgg bgh bgi bgr bhb bhc bhe bhg bhh bhi bhr bi- bib bic bie big bih bii bir brb bre brg brh bri brr c-- cbb cbc cbe cbg cbh cbi cbr ccb ccc cce ccg cch cci ccr ce- ceb cec cee ceg ceh cei cer cgb cgc cge cgg cgh cgi cgr ch- chb chc che chg chh chi chr ci- cib cic cie cig cih cii cir crb crc cre crg crh cri crr ebb ebc ebe ebg ebh ebi ebr ec- ecb ecc ece ecg ech eci ecr eeb eec eee eeg eer egb egc ege egg egh egi egr ehb ehc ehe ehg ehh ehi ehr eib eic eie eig eii eir erb erc ere erg erh eri err gbc gbe gbg gbh gbi gbr gcb gcc gce gcg gch gci gcr ge- geb gec gee geg geh gei ger ggb ggc ggg ggh ggi ggr ghb ghc ghe ghg ghh ghi ghr gib gic gie gig gih gii gir grb grc gre grg grh gri grr h-i hbb hbc hbe hbg hbh hbi hbr hcb hcc hce hcg hch hci hcr he- heb hec hee heg heh hei her hgb hgc hge hgg hgh hgi hgr hhb hhc hhe hhg hhh hhi hhr hib hic hie hig hih hii hir hr- hrb hrc hre hrg hrh hri hrr ibb ibc ibe ibg ibh ibi ibr icb icc ice icg ich ici icr ie- iec iee ieg iei ier igb igc ige igg igh igi igr ihb ihc ihe ihg ihh ihi ihr iib iic iie iih iii iir ir- irb irc ire irg iri irr rbb rbc rbe rbg rbh rbi rbr rcb rcc rce rcg rch rci rcr re- reb rec ree reg reh rei rer rgb rgc rge rgg rgh rgi rgr rh- rhb rhc rhe rhg rhh rhi rhr rib ric rie rig rih rii rir rrb rrc rrg rrh rri rrr

bbbb bbch bbci bbeb bbrc bbrg bcbc bcbg bccc bcci bcec bcer bche bcie bebb bebe bebi bech beci beeb beeg beer begg begi behr beic beir berc bere berg beri berr bhcc bher bhie bhir bibb bibe bibi bicc bice bicg bich bici bieb bier bigb bigc bige bigg bihe bihi birb bire birg biri birr brcb brce breb brec bree breg brei brer bric brie brig brih brrr cbbc cbcc cbce cbcr cbec cbee cber cbgb cbir cbre cbrh ccbc cccb cccc ccci ccee ccgc cche cchr ccic ccii ccir ccrc ccre ccrg ccri cec- cece ceci ceeb ceec cege cer- cerc cere ceri cgcc cgcg cger chce chch chci cheb chec chee cheh cher chgb chge chib chic chie chig chih chir chrb chrc chrr cibc cibe cibi cicc cich cici cicr ciee cier cigi cihr ciii cirb circ cire cirh ciri cirr crbc crcc crce crcr cre- creb crec cree creg creh crei crib cric crie crig ebbc ebbr ebcc eber ebic ecbc ecbe eccb eccc ecce ecci eche ecib ecig ecrc ecri ecrr eeee eerc eerg egbe egcc egcg egcr egec egee eger eggb egge eggh eggi eghe eghh egir egre egri ehcc eheh eher ehre eich eiec eiei eier eige eigg eigh eire erbb erbe ercc erce erch ereb erec erei erer erg- ergg ergh ergi erhc eric erie erih errc erre gc-c gcbc gccc gcic gcii gcrg gebe gebi gece geer gege gegg geic geie geig geir gerb gere geri gggg gghg ghee gheg ghib gibb gibe gibh gicr gier gige gigg gigi gihe gire girg giri girr grbr grcc grce greb grec gree greg grib gric grie grig grrr h-ii hbic hcbc hccb hccc hcch hcgh hchi hebb hebe hebi hebr hech heeb heeg heer hege hegg hegh hegi hehe heic heie heih heir herb herc here herg heri herr hggc hhgg hhhh hi-c hibi hicc hice hich hiei hier hige high higi hihc hihe hihi hiie hire hiri hree hrib hrrc i-be ibec ibeg ibeh ibge ibie ibrc ibri icbc iccb iccc icci iccr icec icee icer icgc ichc iche ichi ichr icrc icre icrr iecc ieie iere ieri igbc igcc iger ighe igri ihcc iher ihrc ihre iiie iiii iirc irbe ircc ircg iree irer iri- iric irie irig irrc irre irri rbbb rbbr rbgh rcbc rccb rccc rcgc rchb rcic rcrg rebb rebe recc rece rech reci recr reeb rege regi regr rehb rehe rehi reii reir rere rerg reri rgbe rgbi rhbg rhce rhcg rheb rhee rhib rib- ribe ricc rice rich rier rige rigg righ rigi rire riri rrrr

bbbee be-er beber bebic beche becic beebe beech beeri begee begge begic beher behie behir beibi beice beier beige beigh beihe beire berbe berec bereg bereh berei berge bergh bergi berhe berie berig berre berri bheer bheri bibbe biber bibic bibie bibri bicer biche bichi biebe biere bieri big-i bigeh bigge bigig biher birch birgi birie brece brech breer breg- brege bregg brere bribe brice brich briec brieg brier brige brigg brigi brrrr ccccc cccii cciii cebec ceber cech ceche cechi ceci- cecie cecri ceere cegge cerc- cerce cerci cerec cerer cerge ceric cerie cerre chebi chech cheer chege chegg chehr cheir chere cheri chher chibe chibi chich chier chigi chihe chir- chire chiri chirr chric ciber cibir cicer ciche ciech circe cirge ciric cirie cirr- cirri crebe crece creer cregg cribb cribe crice crich crier ebber ebbie eberg ebibe ecchi eeeee eerie egger eggie eggig ehire eiche eiger eighe eirie erbbe erber erceg erech erege erere ericb erice erich erier eriic gberg gciii geber gebre gechi gee-h geech geere gegge geghi gegic gehee gehig geier geige geire gerbe gerbi gerce gerre gerri gibbe gibbi giber gibi- giger gigge gighe girei giric girih grbic grcic grebe grece grech greci greer grege gregg greig grgic grice grieg grier grigg grrrr h-e-b h-iib he-he hebbe hebe- hebei heber hebri heche hechi