-er bbb bbe bbh bbi bbo bbr be- beb bee beh bei beo ber bez bhb bhe bhh bhi bho bhr bi- bib bie bih bii bio bir biz bob boe boh boi boo bor boz brb bre brh bri bro brr brz bze bzh bzo bzr bzz ebb ebe ebh ebi ebo ebr eeb eee eeo eer ehb ehe ehh ehi eho ehr eib eie eii eio eir eo- eob eoe eoh eoi eoo eor erb ere erh eri ero err erz eze ezh ezo ezr ezz h-i hbb hbe hbh hbi hbo hbr hbz he- heb hee heh hei heo her hez hhb hhe hhh hhi hho hhr hhz hib hie hih hii hio hir hob hoe hoh hoi hoo hor hr- hrb hre hrh hri hro hrr hrz hze hzo ibb ibe ibh ibi ibo ibr ibz ie- iee iei ier ihb ihe ihh ihi iho ihr iib iie iih iii iio iir io- iob ioe ioh ioi ioo ior ir- irb ire iri iro irr ize izh izi izo izz o-i ob- obb obe obh obi obo obr oeb oee oeh oei oeo oer ohe ohh ohi oho ohr oib oie oii oio oir oiz oo- oob ooh ooi ooo oor or- orb ore orh ori oro orr orz oze ozo ozz rbb rbe rbh rbi rbo rbr re- reb ree reh rei reo rer rez rh- rhb rhe rhh rhi rho rhr rib rie rih rii rio rir riz rob roe roh roi roo ror roz rrb rrh rri rrr rzb rze rzo zbb zbr zeb zee zeh zeo zer zez zhe zhi zho zhr zib zie zio zir ziz zo- zob zoe zoi zoo zor zrh zro zzr zzz

bbbb bbeb bebb bebe bebi bebo beeb beer behr beir beo- beor bere beri bero berr beze bezi bher bhie bhir bhoi bhor bibb bibe bibi bibo bieb bier bihe bihi bio- bioi birb bire biri biro birr bize bizz bobb bobe bobi bobo boee boeo boer boho bohr boi- boie boii boob booe booh boor booz bor- bore borh bori boro borr borz bozi bozo breb bree brei breo brer brez brie brih brio briz brob broe broh broo bror broz brrr bzer bzie bzoe bzzz ebbo ebbr eber eboe eboo ebor ebro eeee eero eeze eheh eher ehre eiei eier eiho eire eizo eoir eore eori erbb erbe ereb erei erer erez erie erih erio eriz erob eroe eroi eroo erre erro erzi ezer ezio ezri ezzo h-ii hbio hebb hebe hebi hebo hebr heeb heer hehe heho heie heih heir heor herb here heri hero herr herz heze hezi hhhh hibi hiei hier hihe hihi hiho hiie hiob hire hiri hiro hizz hobe hobo hoei hoer hohe hoho hoie hoir hooe hoor hore hori horo horr hoze hozo hree hrib hrob i-be ibeh ibie ibri ibro ieie ieio ieoh iere ieri iher ihob ihre iiie iiii iiio iioi iioo iobi ioee ioii ioio iooi iooo iore iori irbe iree irer iri- irie irio irob iroh irre irri izeh izze izzo o-eo obbo ober obie oboe oboi obor obre obrh obri obro oere ohbe ohee oher ohhi ohho ohio ohob ohoh ohre oier oiii oire oize oobe oobi ooer ooho oooh oooo oore ooze oozi orbb orbe orbi orbo ore- oreb oreh oreo orer orhe ori- orie orio oro- oroe oror oroz orri orro orzo ozee ozer ozie rbbb rbbr rboh rebb rebe rebo reeb rehb rehe rehi reii reir reiz rere reri rero reze rezh rezi rheb rhee rheo rhib rhio rhiz rhob rhoh rib- ribe ribo rier riez riho rioz rire riri rize rizi rizz rob- robb robe robi robo roer rohe rohr roio roir roiz roob rooi roor rooz rore rori roro roze rozi rozz rrrr z-ro zber zebe zehi zeir zeri zero zeze zhee zhob zhor zibo ziri ziro zizi zizz zobo zohr zoio zoo- zorb zore zori zoro zozo zrze zzhz zzzz

bbbee be-er be-ro beber beebe beeri beez beher behie behir beibi beier beihe beire beizi beoir berbe bereh berei berhe berie berio beriz berob beroe beror berre berri berze berzo bezer bezhi bheer bheri bhooi bhore bibbe bibbo biber bibie bibio bibri biebe biere bieri biher bihor biore birie bizeh bizzi bizzo bo-bo bo-ho bobbi bobr bobre bobri boero bohor bohri boibe boier boire boiro boize booer boore booze borbo boree borer borio boro- boroo borre borro bozer bozoo breer breiz breo- brere breze brezi bribe brier brize brizo brizz brobo broer broze brrrr ebber ebbie ebibe ebrio eeeee eerie ehire eieio eirie eizie eorre erbbe erber erere erier erio- erizo eroor erore error ezbob h-bio h-e-b h-iib he-he he-ro hebbe hebe- hebei heber hebri heeii heere heeze heihe heire heize heore herei herez herie heriz heroe herre herro hezbo hhhhh hi-hi hibhi hibob hibor hibri hier- hiero hiree hirer hiroe hiroi hiroo ho-ho ho-oh hobie hoboe hobor hobro hoeie hoeri hohoe hooer hooie hoore hoori hooze horeb horhe horie horii horio horre horro horze hrere i-beo ibero ibibo ibore ieiri ierei ieroe iezer iherb ihere iiiee iiiii ioooi ioooo iorio irobo irori izier izori o-r-b obeie obhor oboro obreb obrez obzor oeiro oh-oh oheir ohrio ohrob oo-er ooher ooioo ooooh ooooo oorie orebi oreo- oreoi orere orero orezi orhei oribe oribi orobe orobo oroer ozero ozier ozoir ozoro ozzie rebbe reber reere reerh reeze reher rehoe rehri reizo rere- reree rerez rerir rerob rezzo rheo- rhiz- rhizo rhoeo ribbi riber ribie ribo- ririe rizeh rizzi rizzo ro-ro robbe robbi robbo rober robie robo- robor roero rohob rohri rooer roohi roore rorer roriz rozzi zboze zebi- zebre zeebo zeero zeher zehir zehri zerbe zerbo zeror zerre zibib ziezi zizoo zizzi zober zohor zohri zorbo zorro zorzi zzzzz

b-zero bbbbbb beebee beerze beezer behror beiber beiriz berbee berbeo berber berere berrer berrie berriz bezier bibber bibiri bieber bierzo biobor birhor biribi birohi birori bo-hoo bobber bobbie bobbio bobiri boeber boerre bohero boober boobie booboo booher boohoe boohoo boozer borbor borebi borier borize borore bororo borzeh borzoi breere